Quick recall · 256 cards
Short MCQ-style retrieval prompts. Tap a card to reveal the answer.
PYQ
Tap to reveal →
Which component is considered the "brain" of the computer?
B · B) CPU
PYQ
Tap to reveal →
Which component is responsible for connecting all other components of a computer?
B · B) Motherboard
PYQ
Tap to reveal →
Which component provides the power supply to the internal components of the computer?
C · C) Power Supply Unit (PSU)
PYQ
Tap to reveal →
What does RAM stand for?
B · B) Random Access Memory
PYQ
Tap to reveal →
Which hardware component controls the timing and coordination of all computer operations?
C · C) Clock Generator
PYQ · 2026
Tap to reveal →
A computer repeatedly loses the correct date and time when powered off. What should be replaced?
B · B) CMOS battery
The CMOS battery powers the CMOS memory which stores system configuration settings including date and time. When the battery fails, these settings are lost upon power off. Option B is CMOS battery.[5]
PYQ
Tap to reveal →
What is the main function of the motherboard?
B · B) Connecting all components
The motherboard acts as the central hub that connects the CPU, RAM, storage devices, and other peripherals, providing pathways for data and power distribution. Option B is correct.[2]
PYQ
Tap to reveal →
Identify component A in the internal hardware diagram.
B · B) Address bus
Component A in the diagram is the Address bus, which carries memory addresses from the processor to other components. As per the example provided in the question paper.[1]
PYQ
Tap to reveal →
The main types of Software are:
A · System software, Application Software, Programming Software, Driver Software, Firmware, Utility software
PYQ
Tap to reveal →
A device that allows users to feed data into a computer for analysis and storage and to give commands to the computer is called
B · Input device
PYQ
Tap to reveal →
User communicates with a computer with the help of which devices?
D · Both a and b
PYQ
Tap to reveal →
Which device allows you to enter data and instructions into a computer?
A · Input device
PYQ
Tap to reveal →
Monitor is categorized as:
C · Output
PYQ
Tap to reveal →
Which of the following groups are only input devices?
C · Mouse, keyboard, Trackball, Touch Screen, Microphone
PYQ
Tap to reveal →
Which of the following is an input device? A. Printer B. Monitor C. Keyboard D. Speakers
C · Keyboard
PYQ
Tap to reveal →
Which of the following is an output device? A. Scanner B. Microphone C. Projector D. Joystick
C · Projector
PYQ
Tap to reveal →
Which of the following is NOT an input device? A. Monitor B. Printer C. Keyboard D. Mouse
A · Monitor
PYQ
Tap to reveal →
Which port can be used for transferring files between two computers? (a) Serial port (b) Parallel port (c) Firewire port (d) Infrared port
C · Firewire port
PYQ
Tap to reveal →
________ is a memory store with a phonological loop, visuospatial sketchpad, episodic buffer, and a central executive.
C · Working memory
PYQ
Tap to reveal →
What type of memory phenomenon is described as a highly vivid and detailed remembrance of one's personal circumstances at the moment of learning of some shocking and unexpected event?
B · Flashbulb memory
PYQ
Tap to reveal →
All of the following are examples of episodic memories, EXCEPT:
C · Mary Beth remembers that her favorite song is by the Beatles.
PYQ
Tap to reveal →
When we recall something, but have no awareness that we are doing so, we are using which type of memory?
C · Implicit memory
PYQ
Tap to reveal →
Your memory of Civil War history is an example of what type of memory?
C · Semantic memory
PYQ
Tap to reveal →
In a discussion about memory types, which of the following would be categorized under semantic memory?
B · Remembering the capital of France.
PYQ
Tap to reveal →
What are the two main types of long-term memory?
A · Procedural memory and declarative memory
PYQ
Tap to reveal →
The storage device that uses rigid, permanently installed magnetic disks to store data is:
D · Hard disk
PYQ
Tap to reveal →
Which of the following is NOT a type of secondary storage device?
C · Random access memory
PYQ
Tap to reveal →
A client requests a technician to install a RAID 0 configuration in their workstation for improved performance. Which of the following are the minimum number of drives required for RAID 0?
B · 2
PYQ
Tap to reveal →
Which type of storage device allows you to temporarily store data that is lost when the computer is restarted or shut down?
C · RAM
PYQ
Tap to reveal →
A user is running out of storage space on their laptop. They have a large amount of non-essential files that they don't frequently need to access. What is the best storage solution?
C · Cloud storage
PYQ
Tap to reveal →
The main screen of Windows is called…
A · A) Desktop
PYQ
Tap to reveal →
What are Icons?
A · A) Small pictures on the desktop
PYQ
Tap to reveal →
Where can the Taskbar be located?
C · C) Bottom, top, left or right
PYQ
Tap to reveal →
What is the context menu?
A · A) Menu accessed by right-clicking
PYQ
Tap to reveal →
What is Windows Explorer in MS Windows?
A · A) File manager
PYQ
Tap to reveal →
Which key combination opens the Task Manager in Windows?
A · A) Ctrl + Shift + Esc
PYQ
Tap to reveal →
What does the 'tree' command in Command Prompt display?
A · A) Directory structure
PYQ
Tap to reveal →
In Windows, what determines the default application for opening a file type?
A · A) File extension association
PYQ
Tap to reveal →
A basic element of data in a file.
C · Field
PYQ
Tap to reveal →
__________________ refers to the logical structuring of records.
A · File organization
File organisation refers to the logical structuring of records. It is determined by the way in which files are accessed, such as sequential, indexed, or direct access[3].
PYQ
Tap to reveal →
___________ itself is a file owned by the operating system.
D · Directory
Directory is the file owned by the operating system. The file directory contains various important information like file names, locations, sizes, and permissions[3].
PYQ
Tap to reveal →
Which of the following best defines a file in an operating system?
C · A named collection of related information
A file in an operating system is best defined as a named collection of related information stored on secondary storage for persistent access[4].
PYQ
Tap to reveal →
What is the short cut to move up one level from current directory?
A · cd ..
The shortcut 'cd ..' moves up one level from the current directory to the parent directory in Unix-like systems[1].
PYQ
Tap to reveal →
A term in computer terminology is a change in technology a computer is/was being used.
B · B) Generation
PYQ
Tap to reveal →
The period of the second generation of computers is
B · B) 1952-1964
The period of the 2nd generation is 1952-1964. The period of the first generation was 1942-1954. Second generation computers used transistors replacing vacuum tubes.[4]
PYQ
Tap to reveal →
Which was the first Electronics digital programmable computing device?
B · B) Colossus
PYQ
Tap to reveal →
EDVAC stands for
A · A) Electronic Discrete Variable Automatic Computer
PYQ
Tap to reveal →
Which was the first commercial computer?
B · B) UNIVAC
Question bank
Tap to reveal →
Which of the following best defines a computer?
A · A device that stores and processes data automatically
A computer is an electronic device that stores, processes, and retrieves data automatically.
Question bank
Tap to reveal →
Which characteristic of a computer allows it to perform multiple tasks without human intervention?
A · Automation
Automation is a key characteristic of computers that enables them to perform tasks automatically without manual intervention.
Question bank
Tap to reveal →
Which of the following is NOT a basic functional unit of a computer?
D · Power Supply Unit
The basic functional units of a computer are Input Unit, Processing Unit (CPU), Memory Unit, and Output Unit. Power Supply Unit is a hardware component but not a basic functional unit.
Question bank
Tap to reveal →
Which unit of the computer is responsible for executing instructions and processing data?
B · Central Processing Unit
The Central Processing Unit (CPU) is responsible for executing instructions and processing data.
Question bank
Tap to reveal →
Which part of the computer temporarily stores data and instructions during processing?
B · Memory Unit
The Memory Unit temporarily stores data and instructions that the CPU uses during processing.
Question bank
Tap to reveal →
Which of the following is an example of hardware?
B · Keyboard
Hardware refers to the physical components of a computer such as the keyboard.
Question bank
Tap to reveal →
Which of the following statements correctly distinguishes software from hardware?
C · Software consists of programs; hardware consists of physical devices
Software refers to programs and instructions, whereas hardware refers to the physical parts of a computer.
Question bank
Tap to reveal →
Which type of computer is designed primarily for personal use and is commonly found in homes and offices?
C · Personal Computer
Personal Computers (PCs) are designed for individual use and are commonly used in homes and offices.
Question bank
Tap to reveal →
Which type of computer is used for complex scientific calculations and large-scale simulations?
A · Supercomputer
Supercomputers are high-performance machines used for complex scientific calculations and simulations.
Question bank
Tap to reveal →
Which of the following is an input device?
C · Scanner
A scanner is an input device used to convert physical documents into digital form.
Question bank
Tap to reveal →
Which device is used to display the output from a computer?
B · Monitor
A monitor is an output device that displays information from the computer.
Question bank
Tap to reveal →
Which of the following best defines a computer?
A · A device that performs arithmetic and logical operations automatically
A computer is an electronic device that performs arithmetic and logical operations automatically based on the instructions provided.
Question bank
Tap to reveal →
Which characteristic of a computer allows it to store large amounts of data for future use?
B · Storage
Storage is the characteristic of a computer that enables it to save data and programs for later use.
Question bank
Tap to reveal →
Which of the following is NOT a characteristic of computers?
B · Inaccuracy
Computers are known for their accuracy, so inaccuracy is not a characteristic of computers.
Question bank
Tap to reveal →
Which of the following is NOT one of the basic functional units of a computer?
D · Networking Unit
The basic functional units of a computer are Input Unit, Control Unit, Processing Unit, Memory Unit, and Output Unit. Networking Unit is not a basic functional unit.
Question bank
Tap to reveal →
What is the primary function of the Control Unit in a computer?
C · Direct the operations of the processor
The Control Unit directs and coordinates all operations within the computer by interpreting instructions and controlling the flow of data.
Question bank
Tap to reveal →
Which unit of a computer is responsible for performing calculations and logical operations?
B · Arithmetic Logic Unit
The Arithmetic Logic Unit (ALU) performs all arithmetic and logical operations in a computer.
Question bank
Tap to reveal →
Which of the following best describes software?
B · Programs and instructions that run on hardware
Software refers to the programs and instructions that tell the hardware what to do.
Question bank
Tap to reveal →
Which of the following is an example of hardware?
C · Monitor
A monitor is a physical device and thus an example of hardware.
Question bank
Tap to reveal →
Which statement correctly distinguishes hardware from software?
C · Hardware is physical; software is a set of instructions
Hardware refers to the physical components of a computer, while software consists of programs and instructions that run on hardware.
Question bank
Tap to reveal →
Which type of computer is designed primarily for personal use?
C · Personal Computer
Personal computers (PCs) are designed for individual use, typically at home or office.
Question bank
Tap to reveal →
Which type of computer is used for complex scientific calculations and weather forecasting?
B · Supercomputer
Supercomputers are powerful machines used for complex scientific calculations and simulations such as weather forecasting.
Question bank
Tap to reveal →
Which type of computer is characterized by large size and used by large organizations for bulk data processing?
B · Mainframe Computer
Mainframe computers are large, powerful systems used by organizations for bulk data processing and critical applications.
Question bank
Tap to reveal →
Which of the following is an input device?
C · Keyboard
A keyboard is an input device used to enter data into a computer.
Question bank
Tap to reveal →
Which device is primarily used to display the output from a computer?
B · Monitor
A monitor is an output device used to display information from the computer.
Question bank
Tap to reveal →
What is the primary purpose of hardware components in a computer system?
C · To provide physical parts that perform computing tasks
Hardware components are the physical parts of a computer that perform various computing tasks such as input, processing, storage, and output.
Question bank
Tap to reveal →
Which of the following is an example of an input device?
B · Keyboard
A keyboard is an input device used to enter data into a computer, whereas monitor, printer, and speaker are output devices.
Question bank
Tap to reveal →
Which input device is best suited for capturing handwritten notes digitally?
C · Graphics Tablet
A graphics tablet allows users to write or draw by hand and input this data digitally, making it ideal for capturing handwritten notes.
Question bank
Tap to reveal →
Which of the following is an output device?
B · Monitor
A monitor displays visual output from the computer, making it an output device. Scanner, keyboard, and microphone are input devices.
Question bank
Tap to reveal →
Which output device is primarily used to produce a hard copy of documents?
B · Printer
A printer produces physical hard copies of documents, unlike projectors or monitors which display images digitally, and speakers which output sound.
Question bank
Tap to reveal →
Which of the following is a characteristic of a Solid State Drive (SSD) compared to a Hard Disk Drive (HDD)?
C · Contains no moving parts and offers faster performance
SSDs have no moving parts and provide faster data access than HDDs, which use spinning disks. SSDs are generally more expensive per gigabyte.
Question bank
Tap to reveal →
Which component of the CPU is responsible for performing arithmetic and logical operations?
B · Arithmetic Logic Unit (ALU)
The Arithmetic Logic Unit (ALU) performs all arithmetic and logical operations within the CPU, while the Control Unit manages instruction execution.
Question bank
Tap to reveal →
Which part of the CPU directs the flow of data between the CPU and other components?
A · Control Unit
The Control Unit manages and directs the flow of data and instructions between the CPU and other parts of the computer.
Question bank
Tap to reveal →
Which of the following best describes the function of cache memory in a CPU?
B · Acts as a high-speed memory to store frequently accessed data
Cache memory is a small, high-speed memory located inside the CPU that stores frequently accessed data to speed up processing.
Question bank
Tap to reveal →
Which of the following is an example of primary memory?
B · RAM
RAM (Random Access Memory) is primary memory used for temporary data storage while the computer is running. Hard disks, optical disks, and flash drives are secondary memory.
Question bank
Tap to reveal →
Which of the following is considered a peripheral device used for connectivity?
B · Router
A router is a peripheral device that connects computers to networks, enabling communication. CPU, RAM, and hard disks are internal components.
Question bank
Tap to reveal →
Which of the following best describes computer hardware?
A · The physical components of a computer system
Hardware refers to the tangible, physical parts of a computer system such as the CPU, motherboard, and peripherals.
Question bank
Tap to reveal →
How are hardware components generally classified?
A · Input, Output, Storage, Processing, and Communication devices
Hardware is classified based on its function into input devices, output devices, storage devices, processing units, and communication devices.
Question bank
Tap to reveal →
Which of the following is an example of an input device?
B · Keyboard
A keyboard is an input device used to enter data into a computer.
Question bank
Tap to reveal →
Which input device is primarily used to capture images and convert them into digital form?
A · Scanner
A scanner captures images and converts them into digital data for the computer to process.
Question bank
Tap to reveal →
Which device is used to display visual output from a computer?
B · Monitor
A monitor is an output device that displays images, videos, and graphical information from the computer.
Question bank
Tap to reveal →
Which output device produces a hard copy of documents and images?
B · Printer
A printer is an output device that creates physical copies of digital documents and images.
Question bank
Tap to reveal →
Which of the following is a non-volatile storage device?
B · Hard Disk Drive (HDD)
Hard Disk Drives retain data even when the power is off, making them non-volatile storage devices.
Question bank
Tap to reveal →
Which storage device uses flash memory and has no moving parts?
B · Solid State Drive (SSD)
SSDs use flash memory technology and do not have moving mechanical parts, making them faster and more durable.
Question bank
Tap to reveal →
Which component of the CPU is responsible for executing instructions?
B · Arithmetic Logic Unit (ALU)
The ALU executes arithmetic and logical operations as part of instruction processing.
Question bank
Tap to reveal →
What is the primary function of the Control Unit (CU) in the CPU?
B · Manage and coordinate all CPU activities
The Control Unit directs the operation of the processor by managing instruction flow and coordinating activities.
Question bank
Tap to reveal →
Which of the following best describes the function of CPU registers?
B · Temporary storage for instructions and data during processing
Registers are small, fast storage locations within the CPU used to hold data and instructions temporarily during execution.
Question bank
Tap to reveal →
Which component on the motherboard is responsible for connecting the CPU, memory, and other peripherals?
A · Chipset
The chipset manages data flow between the CPU, memory, and peripheral devices on the motherboard.
Question bank
Tap to reveal →
Which expansion card is commonly used to enhance a computer's graphics capabilities?
C · Graphics Processing Unit (GPU) Card
A GPU card is an expansion card designed to improve graphics rendering and display performance.
Question bank
Tap to reveal →
Which of the following is considered a peripheral device?
C · Mouse
A mouse is an external peripheral device used to interact with the computer.
Question bank
Tap to reveal →
Which of the following best defines software?
B · A set of instructions that tells the computer what to do
Software is a set of instructions or programs that tell the computer how to perform specific tasks.
Question bank
Tap to reveal →
Which characteristic of software means it can be easily modified or updated?
B · Flexibility
Flexibility refers to the ability of software to be modified or updated easily to meet new requirements.
Question bank
Tap to reveal →
Which of the following is NOT a characteristic of software?
C · Physical wear and tear
Software is intangible and does not suffer physical wear and tear like hardware does.
Question bank
Tap to reveal →
Which of the following best describes software?
B · Programs and data that run on hardware
Software consists of programs and data that instruct hardware to perform tasks.
Question bank
Tap to reveal →
Which of the following is NOT a primary type of software?
D · Hardware software
Hardware software is not a recognized category; the main types are system, application, utility, and programming software.
Question bank
Tap to reveal →
Which type of software acts as an interface between hardware and user applications?
B · System software
System software manages hardware and provides a platform for running application software.
Question bank
Tap to reveal →
Which of the following is an example of utility software?
B · Disk Defragmenter
Disk Defragmenter is a utility software used to optimize disk performance.
Question bank
Tap to reveal →
Which software type is primarily used to write, test, and debug programs?
D · Programming software
Programming software includes tools like compilers and debuggers used for software development.
Question bank
Tap to reveal →
Which of the following best describes application software?
B · Software designed to perform specific user tasks
Application software is designed to help users perform specific tasks like word processing or browsing.
Question bank
Tap to reveal →
Which of the following is NOT a function of system software?
C · Performing word processing tasks
Word processing is performed by application software, not system software.
Question bank
Tap to reveal →
Which of the following is an example of system software?
A · Windows Operating System
Windows OS is system software that manages hardware and software resources.
Question bank
Tap to reveal →
Which system software component is responsible for managing files and directories?
B · File management system
File management system organizes and manages files and directories on storage devices.
Question bank
Tap to reveal →
Which of the following best explains the role of device drivers?
C · They enable the operating system to communicate with hardware devices
Device drivers act as translators between the OS and hardware devices.
Question bank
Tap to reveal →
Which system software component loads the operating system into memory when the computer starts?
A · Boot loader
The boot loader is responsible for loading the OS into memory during startup.
Question bank
Tap to reveal →
Which of the following is an example of application software?
B · Microsoft Excel
Microsoft Excel is an application software used for spreadsheet tasks.
Question bank
Tap to reveal →
Which application software is primarily used for creating and editing text documents?
B · Word processor
Word processors like Microsoft Word are used for creating and editing text documents.
Question bank
Tap to reveal →
Which of the following application software is used for managing data in tabular form?
B · Spreadsheet software
Spreadsheet software like Microsoft Excel manages data in rows and columns.
Question bank
Tap to reveal →
Which of the following application software is used to create slideshows for presentations?
C · Presentation software
Presentation software like Microsoft PowerPoint is used to create slideshows.
Question bank
Tap to reveal →
Which of the following is a key difference between system software and application software?
C · System software runs in the background to manage hardware, application software performs user tasks
System software manages hardware and runs in the background, while application software performs specific user tasks.
Question bank
Tap to reveal →
Which of the following is an example of utility software?
A · Disk Cleanup
Disk Cleanup is a utility software used to free up disk space by removing unnecessary files.
Question bank
Tap to reveal →
Which utility software helps protect a computer from viruses and malware?
A · Antivirus software
Antivirus software scans and removes viruses and malware from the system.
Question bank
Tap to reveal →
Which utility software is used to rearrange fragmented data on a hard disk for faster access?
A · Disk Defragmenter
Disk Defragmenter reorganizes fragmented data to improve disk access speed.
Question bank
Tap to reveal →
Which utility software compresses files to reduce their size for storage or transmission?
B · File Compression tool
File compression utilities reduce file size to save storage space or speed up transmission.
Question bank
Tap to reveal →
Which of the following is an example of programming software?
B · Text Editor
Text editors are programming software used to write and edit source code.
Question bank
Tap to reveal →
Which programming software translates source code into machine code?
B · Compiler
A compiler translates high-level programming code into machine code executable by the computer.
Question bank
Tap to reveal →
Which programming software is used to find and fix errors in code?
B · Debugger
Debugger helps programmers identify and fix errors in their code.
Question bank
Tap to reveal →
Which programming software converts assembly language into machine code?
B · Assembler
Assembler converts assembly language code into machine code.
Question bank
Tap to reveal →
Which of the following is a type of software license that allows users to freely use, modify, and distribute the software?
B · Open Source License
Open Source licenses allow users to freely use, modify, and distribute software.
Question bank
Tap to reveal →
Which software installation method copies the software files onto the computer's hard disk for permanent use?
B · Installation
Installation copies software files onto the hard disk to make the software ready for use.
Question bank
Tap to reveal →
Which of the following licenses restricts software usage to a limited time period before purchase?
A · Trial License
Trial licenses allow use of software for a limited time before requiring purchase.
Question bank
Tap to reveal →
Which of the following is NOT a step typically involved in software installation?
C · Formatting the hard drive
Formatting the hard drive is not part of software installation; it erases all data.
Question bank
Tap to reveal →
Which license type allows software to be used free of charge but prohibits modification and redistribution?
A · Freeware License
Freeware is free to use but usually does not allow modification or redistribution.
Question bank
Tap to reveal →
Which of the following best defines software?
B · Instructions and data that tell a computer how to perform tasks
Software refers to the programs and instructions that enable a computer to perform specific tasks.
Question bank
Tap to reveal →
What is the primary purpose of software in a computer system?
B · To provide instructions for hardware to perform tasks
Software provides the necessary instructions that guide hardware to execute specific operations.
Question bank
Tap to reveal →
Which of the following is NOT considered software?
C · Computer keyboard
A computer keyboard is a hardware device, not software.
Question bank
Tap to reveal →
Software can be broadly classified into which two main categories?
A · System software and application software
Software is mainly divided into system software, which manages hardware, and application software, which performs user tasks.
Question bank
Tap to reveal →
Which of the following is an example of system software?
B · Linux operating system
Linux is an operating system, which is a type of system software managing hardware and system resources.
Question bank
Tap to reveal →
What is the main function of system software?
B · To manage hardware and provide a platform for application software
System software controls and manages hardware and provides an environment for running application software.
Question bank
Tap to reveal →
Which of the following is NOT a system software?
C · Spreadsheet software
Spreadsheet software is an application software, not system software.
Question bank
Tap to reveal →
Which system software component acts as an interface between hardware and user applications?
A · Operating system
The operating system manages hardware resources and provides an interface for application software to interact with hardware.
Question bank
Tap to reveal →
Which of the following is an example of application software?
B · Google Docs
Google Docs is an application software used for document creation and editing.
Question bank
Tap to reveal →
Application software is primarily designed to:
B · Perform specific user-oriented tasks
Application software helps users perform specific tasks like word processing, browsing, or gaming.
Question bank
Tap to reveal →
Which of the following is NOT an application software?
C · Operating system
Operating system is system software, not application software.
Question bank
Tap to reveal →
Which application software would you use to create and edit presentations?
A · Microsoft PowerPoint
Microsoft PowerPoint is used for creating and editing presentation slides.
Question bank
Tap to reveal →
Utility software is primarily used to:
B · Perform maintenance and optimization tasks
Utility software helps maintain, analyze, and optimize computer performance.
Question bank
Tap to reveal →
Which of the following is an example of utility software?
A · Disk cleanup tool
Disk cleanup tools help remove unnecessary files, optimizing system performance, which is a utility software function.
Question bank
Tap to reveal →
Which utility software helps protect a computer from malware?
A · Antivirus program
Antivirus programs scan and remove malicious software to protect the system.
Question bank
Tap to reveal →
Which of the following utility software helps in compressing files?
A · WinRAR
WinRAR is a utility software used for file compression and decompression.
Question bank
Tap to reveal →
Programming software is used to:
A · Develop other software programs
Programming software includes tools like compilers and debuggers that help create software applications.
Question bank
Tap to reveal →
Which of the following is an example of programming software?
A · Eclipse IDE
Eclipse is an Integrated Development Environment (IDE) used for programming.
Question bank
Tap to reveal →
Which programming software translates source code into machine code?
A · Compiler
A compiler converts high-level programming code into executable machine code.
Question bank
Tap to reveal →
Which programming software helps identify and fix errors in code?
A · Debugger
Debugger tools help programmers find and correct errors in their code.
Question bank
Tap to reveal →
Which type of software license allows users to use the software free of cost without restrictions?
A · Freeware
Freeware is software distributed free of charge with no usage restrictions.
Question bank
Tap to reveal →
Shareware software is characterized by:
A · Free use with limited features or trial period
Shareware is distributed free for trial, often with limited features, requiring payment for full use.
Question bank
Tap to reveal →
Proprietary software is:
A · Owned by an individual or company with restricted use
Proprietary software is owned by developers or companies and comes with usage restrictions and licensing fees.
Question bank
Tap to reveal →
Which software license typically requires payment after a trial period?
A · Shareware
Shareware allows users to try software for free temporarily before requiring payment.
Question bank
Tap to reveal →
Which of the following software is an example of proprietary software?
A · Microsoft Windows
Microsoft Windows is proprietary software owned by Microsoft Corporation.
Question bank
Tap to reveal →
Which of the following is a characteristic of freeware?
A · Free to use but source code is not available
Freeware is free to use but usually does not provide access to source code or allow modifications.
Question bank
Tap to reveal →
Which software type would Adobe Photoshop belong to?
A · Application software
Adobe Photoshop is an application software used for image editing.
Question bank
Tap to reveal →
Which of the following software types is responsible for managing hardware resources?
A · System software
System software manages hardware and provides a platform for running application software.
Question bank
Tap to reveal →
Which software type would a text editor used by programmers be classified as?
A · Programming software
Text editors used for writing code are part of programming software.
Question bank
Tap to reveal →
Which of the following best describes the relationship between system software and application software?
A · System software provides a platform for application software to run
System software acts as an intermediary between hardware and application software, enabling applications to function.
Question bank
Tap to reveal →
Which of the following correctly differentiates utility software from application software?
A · Utility software maintains system performance; application software performs user tasks
Utility software helps maintain and optimize the system, while application software helps users perform specific tasks.
Question bank
Tap to reveal →
How does programming software relate to system and application software?
A · Programming software is used to create both system and application software
Programming software provides tools to develop both system and application software.
Question bank
Tap to reveal →
Which of the following statements is true regarding freeware and proprietary software?
A · Freeware is free to use; proprietary software requires purchase and restricts usage
Freeware is free to use without cost, while proprietary software requires purchase and restricts usage rights.
Question bank
Tap to reveal →
Consider a software that manages hardware resources, provides a user interface, and allows running applications. Which software type does it belong to?
A · System software
This describes system software, typically an operating system.
Question bank
Tap to reveal →
Assertion (A): Middleware is always open-source software.
Reason (R): Middleware acts as a bridge between different software layers and must be customizable.
Choose the correct option:
C · A is false, but R is true
Question bank
Tap to reveal →
What is the primary purpose of an input device in a computer system?
C · To enter data and instructions into the computer
Input devices are used to enter data and instructions into a computer for processing.
Question bank
Tap to reveal →
Which of the following best describes the role of an input device?
B · It sends data from the user to the computer for processing
Input devices send data from the user to the computer for processing.
Question bank
Tap to reveal →
Which of the following is NOT an example of an input device?
C · Monitor
A monitor is an output device, not an input device.
Question bank
Tap to reveal →
Which input device is primarily used to convert printed text into digital form?
B · Scanner
A scanner converts printed text and images into digital data.
Question bank
Tap to reveal →
What is the main function of an output device in a computer system?
C · To convert processed data into a form understandable to users
Output devices convert processed data into a human-readable or usable form.
Question bank
Tap to reveal →
Which statement best describes the purpose of output devices?
C · They display or produce the results of computer processing
Output devices display or produce the results of computer processing for the user.
Question bank
Tap to reveal →
Which of the following is an example of an output device?
B · Printer
A printer is an output device used to produce hard copies of documents.
Question bank
Tap to reveal →
Which output device is used to display visual information to the user in real-time?
A · Monitor
A monitor displays visual information to the user in real-time.
Question bank
Tap to reveal →
Which of the following correctly differentiates input devices from output devices?
C · Input devices send data to the computer; output devices receive data from the computer
Input devices send data to the computer for processing, while output devices receive processed data from the computer.
Question bank
Tap to reveal →
Which of the following statements best explains a key difference between input and output devices?
B · Input devices allow users to send data into the computer; output devices allow users to receive data from the computer
Input devices allow users to send data into the computer, while output devices allow users to receive data from the computer.
Question bank
Tap to reveal →
Which device can function as both an input and an output device?
C · Touchscreen
A touchscreen acts as an input device by detecting touch and as an output device by displaying images.
Question bank
Tap to reveal →
In which scenario would a microphone be used as an input device?
A · To record audio into the computer
A microphone captures audio signals and inputs them into the computer for processing or storage.
Question bank
Tap to reveal →
Which of the following best defines an input device?
B · A device that sends data and instructions to the computer
Input devices are hardware components used to send data and instructions to the computer for processing.
Question bank
Tap to reveal →
What is the primary purpose of an input device in a computer system?
C · To provide data and control signals to the computer
Input devices provide data and control signals to the computer, enabling it to process information.
Question bank
Tap to reveal →
Which of the following is NOT an input device?
C · Printer
A printer is an output device used to produce physical copies of digital data.
Question bank
Tap to reveal →
Which input device converts printed text into digital form?
B · Scanner
A scanner captures printed text or images and converts them into digital data for the computer.
Question bank
Tap to reveal →
Which of the following input devices is best suited for voice recognition applications?
B · Microphone
Microphones capture audio input, making them ideal for voice recognition software.
Question bank
Tap to reveal →
What is the main function of an output device?
C · To display or present processed data to the user
Output devices present processed data from the computer to the user in various forms such as visual or audio.
Question bank
Tap to reveal →
Which output device is commonly used to produce a hard copy of documents?
B · Printer
Printers produce physical copies (hard copies) of digital documents and images.
Question bank
Tap to reveal →
Which of the following is an output device that can display visual information on a large screen for presentations?
B · Projector
Projectors display computer output on large screens, making them suitable for presentations.
Question bank
Tap to reveal →
Which of the following correctly distinguishes input devices from output devices?
B · Input devices send data to the computer; output devices display or produce data from the computer
Input devices send data to the computer for processing, while output devices display or produce the processed data.
Question bank
Tap to reveal →
Which of the following pairs correctly matches an input device with its basic functioning principle?
B · Mouse - Detects motion and translates it into cursor movement
A mouse detects physical movement and translates it into cursor movement on the screen.
Question bank
Tap to reveal →
In which scenario would a scanner be preferred over a keyboard as an input device?
B · When converting printed images or documents into editable digital files
Scanners are used to convert printed images or documents into digital form, which cannot be done efficiently by a keyboard.
Question bank
Tap to reveal →
What is the primary purpose of computer memory?
B · To store data and instructions temporarily or permanently
Memory in a computer is used to store data and instructions either temporarily or permanently for processing.
Question bank
Tap to reveal →
Which of the following best defines computer memory?
B · A component that stores data and instructions for processing
Computer memory is a component that stores data and instructions needed for processing by the CPU.
Question bank
Tap to reveal →
Which of the following is a characteristic of RAM (Random Access Memory)?
B · It is volatile and loses data when power is off
RAM is volatile memory, meaning it loses its contents when the power is turned off.
Question bank
Tap to reveal →
Which of the following statements correctly distinguishes ROM from RAM?
C · ROM contains firmware and is non-volatile; RAM is volatile and used for temporary data storage
ROM stores firmware and is non-volatile, while RAM is volatile and used for temporary data storage during processing.
Question bank
Tap to reveal →
Which type of primary memory is typically used to store the BIOS firmware in a computer?
B · ROM
BIOS firmware is stored in ROM because it needs to be retained even when the computer is powered off.
Question bank
Tap to reveal →
Which of the following is NOT a type of secondary memory?
C · Cache Memory
Cache memory is a type of primary memory, not secondary memory.
Question bank
Tap to reveal →
Which of the following secondary memory types provides the fastest data access speed?
C · Solid State Drive (SSD)
SSD provides faster data access compared to HDD and optical discs due to its flash-based storage technology.
Question bank
Tap to reveal →
Which of the following best describes cache memory?
B · A small, fast memory located close to the CPU to speed up data access
Cache memory is a small and very fast memory located near the CPU to reduce data access time.
Question bank
Tap to reveal →
How does cache memory improve computer performance?
B · By storing frequently accessed data closer to the CPU for faster retrieval
Cache memory stores frequently used data and instructions close to the CPU, reducing access time and improving performance.
Question bank
Tap to reveal →
What is virtual memory in a computer system?
B · A portion of secondary memory used as an extension of RAM
Virtual memory uses a portion of secondary storage (like HDD or SSD) to extend the apparent RAM capacity, allowing the system to handle larger workloads.
Question bank
Tap to reveal →
Which of the following is a limitation of virtual memory compared to physical RAM?
C · Virtual memory access is slower due to reliance on secondary storage
Virtual memory is slower than physical RAM because it uses secondary storage, which has slower access times.
Question bank
Tap to reveal →
Which memory characteristic refers to the ability to retain data when power is turned off?
D · Non-volatility
Non-volatility refers to memory's ability to retain data without power, unlike volatile memory which loses data when power is off.
Question bank
Tap to reveal →
Which of the following correctly ranks memory types from fastest to slowest access speed?
B · Cache Memory > RAM > Secondary Memory
Cache memory is the fastest, followed by RAM, and then secondary memory which is slower.
Question bank
Tap to reveal →
What is the primary purpose of memory in a computer system?
B · To store data and instructions temporarily or permanently
Memory in a computer stores data and instructions that the CPU needs to access during processing, either temporarily or permanently.
Question bank
Tap to reveal →
Which of the following best defines computer memory?
B · A storage area for data and programs
Computer memory is a storage area where data and programs are kept for processing by the CPU.
Question bank
Tap to reveal →
Which of the following correctly classifies memory types into primary and secondary memory?
B · RAM and ROM are primary memory; HDD and SSD are secondary memory
Primary memory includes RAM and ROM which are directly accessible by the CPU, while secondary memory includes HDD and SSD used for long-term storage.
Question bank
Tap to reveal →
Which characteristic of memory is described as the time taken to access data stored in it?
C · Speed
Speed refers to how quickly data can be read from or written to the memory.
Question bank
Tap to reveal →
Which of the following statements about memory characteristics is correct?
C · Cache memory has higher speed but lower capacity compared to RAM
Cache memory is faster than RAM but has smaller capacity; volatile memory loses data when power is off, so ROM is non-volatile.
Question bank
Tap to reveal →
Consider three types of memory: Registers, Cache, and RAM. Which of the following correctly ranks them in order of increasing capacity and decreasing speed?
A · Registers < Cache < RAM
Registers have the smallest capacity but fastest speed, followed by Cache, then RAM which has the largest capacity but slowest speed among the three.
Question bank
Tap to reveal →
Which of the following is NOT a subtype of primary memory?
C · SSD
SSD is a type of secondary memory, whereas RAM, ROM, and Cache are primary memory subtypes.
Question bank
Tap to reveal →
Which primary memory type is non-volatile and typically used to store firmware?
B · ROM
ROM is non-volatile memory used to store firmware and bootstrap programs that do not change frequently.
Question bank
Tap to reveal →
Which of the following is a secondary memory type that uses flash technology for storage?
D · Flash Drive
Flash drives use flash memory technology for storage and are a type of secondary memory.
Question bank
Tap to reveal →
Which secondary memory device generally offers the fastest data access speed?
C · SSD
SSD provides faster data access compared to HDD and optical disks due to its solid-state technology.
Question bank
Tap to reveal →
In the memory hierarchy, which memory type is closest to the CPU and typically the fastest?
B · Cache
Cache memory is located closest to the CPU and is faster than RAM and secondary storage devices.
Question bank
Tap to reveal →
Which of the following correctly describes the memory hierarchy from fastest to slowest access time?
A · Registers > Cache > RAM > Secondary Storage
Registers are the fastest, followed by Cache, then RAM, and finally secondary storage devices which are the slowest.
Question bank
Tap to reveal →
Which memory type is volatile and loses its content when power is turned off?
C · RAM
RAM is volatile memory and loses data when power is off, unlike ROM and flash memory which are non-volatile.
Question bank
Tap to reveal →
Which of the following is an example of non-volatile memory?
C · ROM
ROM is non-volatile memory that retains data even when power is off.
Question bank
Tap to reveal →
What is the primary purpose of an operating system in a computer?
A · To manage hardware and software resources
The operating system acts as an intermediary between hardware and software, managing resources and providing services for computer programs.
Question bank
Tap to reveal →
Which of the following best defines an operating system?
A · A software that controls the execution of application programs
An operating system controls the execution of application programs and manages hardware resources.
Question bank
Tap to reveal →
Which type of operating system is designed to manage a single user and a single task at a time?
B · Single-user Single-tasking OS
Single-user single-tasking OS supports one user performing one task at a time, typical of early personal computers.
Question bank
Tap to reveal →
Which of the following is NOT a characteristic of a real-time operating system?
D · Designed primarily for batch processing
Real-time OS is designed for immediate processing and response, not batch processing.
Question bank
Tap to reveal →
Which operating system type allows multiple users to access the computer resources simultaneously?
B · Multi-user OS
Multi-user OS supports multiple users simultaneously by managing resources and user sessions.
Question bank
Tap to reveal →
Which of the following is an example of a batch operating system?
C · IBM's early mainframe OS
Early IBM mainframe OS processed jobs in batches without user interaction.
Question bank
Tap to reveal →
Which function of an operating system is responsible for managing the execution of programs and processes?
B · Process management
Process management handles creation, scheduling, and termination of processes.
Question bank
Tap to reveal →
Which of the following is NOT a function of an operating system?
C · Compiling source code
Compiling source code is done by compilers, not by the operating system.
Question bank
Tap to reveal →
How does an operating system manage hardware resources efficiently?
A · By allocating resources to processes as needed
The OS allocates hardware resources like CPU, memory, and I/O devices to processes based on priority and need.
Question bank
Tap to reveal →
Which component of an operating system is responsible for managing the communication between hardware and software?
A · Kernel
The kernel is the core component that manages hardware-software communication.
Question bank
Tap to reveal →
Which of the following is NOT a component of an operating system?
C · Application software
Application software runs on top of the OS but is not part of the OS components.
Question bank
Tap to reveal →
Which component of the operating system provides the interface for user interaction?
B · Shell
The shell acts as the interface between the user and the kernel.
Question bank
Tap to reveal →
Which type of user interface allows users to interact with the computer using graphical icons and visual indicators?
B · Graphical User Interface (GUI)
GUI provides interaction through graphical elements like windows, icons, and menus.
Question bank
Tap to reveal →
Which user interface type requires users to type commands to perform tasks?
B · Command Line Interface
CLI requires users to enter text commands to interact with the system.
Question bank
Tap to reveal →
Which user interface type is most suitable for novice users due to its simplicity and ease of navigation?
C · Batch Interface
Menu-driven interfaces provide options in menus, making it easier for beginners to use.
Question bank
Tap to reveal →
Which process state indicates that a process is waiting for some event to occur before it can proceed?
C · Waiting (Blocked)
A process in waiting state is blocked until the awaited event occurs.
Question bank
Tap to reveal →
Which scheduling algorithm assigns the CPU to the process with the smallest next CPU burst time?
B · Shortest Job Next (SJN)
Shortest Job Next selects the process with the shortest estimated CPU burst time.
Question bank
Tap to reveal →
In process management, what is the role of the process scheduler?
C · Determines which process runs next on the CPU
The scheduler selects and dispatches processes for execution on the CPU.
Question bank
Tap to reveal →
Which memory management technique divides memory into fixed-sized partitions?
C · Fixed Partitioning
Fixed partitioning divides memory into fixed blocks assigned to processes.
Question bank
Tap to reveal →
What is the main advantage of paging in memory management?
A · Eliminates external fragmentation
Paging allows non-contiguous memory allocation, eliminating external fragmentation.
Question bank
Tap to reveal →
In virtual memory systems, what happens when a page fault occurs?
C · The OS loads the required page from secondary storage into RAM
A page fault triggers loading the required page from disk into RAM to continue execution.
Question bank
Tap to reveal →
Which file organization method stores files in a hierarchical structure of directories and subdirectories?
C · Hierarchical file system
Hierarchical file systems organize files in a tree-like directory structure.
Question bank
Tap to reveal →
Which file access method allows data to be read or written in any order, not necessarily sequentially?
B · Direct access
Direct access allows random access to any part of the file without reading sequentially.
Question bank
Tap to reveal →
Which of the following is a common method used by operating systems to protect files from unauthorized access?
B · Access control lists (ACLs)
Access control lists define permissions for users to access files securely.
Question bank
Tap to reveal →
Which security feature of an operating system restricts user access based on identity and permissions?
B · Access control
Access control limits system resource usage based on user authentication and authorization.
Question bank
Tap to reveal →
Which of the following is an example of a security threat that an operating system must protect against?
A · Malware
Malware is malicious software that can harm system security and data integrity.
Question bank
Tap to reveal →
Which security mechanism uses encryption to protect data during transmission or storage?
C · Data encryption
Data encryption converts data into a secure format to prevent unauthorized access.
Question bank
Tap to reveal →
Which of the following best describes the Windows Operating System?
A · A software that manages computer hardware and provides services for computer programs
Windows OS is system software that manages hardware resources and provides common services for computer programs.
Question bank
Tap to reveal →
Which feature of Windows allows multiple applications to run simultaneously and switch between them easily?
B · Multitasking
Multitasking is the ability of Windows to run multiple applications at the same time and switch between them.
Question bank
Tap to reveal →
What is the primary function of the Taskbar in Windows?
B · To provide quick access to open applications and system notifications
The Taskbar shows running applications, provides quick launch icons, and displays system notifications.
Question bank
Tap to reveal →
Which of the following is NOT a component of the Windows Desktop environment?
D · Command Prompt
Command Prompt is a separate application, not a direct component of the desktop environment.
Question bank
Tap to reveal →
Which Windows tool is used to navigate, organize, and manage files and folders?
B · File Explorer
File Explorer is the Windows tool used for browsing and managing files and folders.
Question bank
Tap to reveal →
In File Explorer, which view option allows you to see files with detailed information like size and date modified?
B · Details
The 'Details' view shows files with additional information such as size, type, and date modified.
Question bank
Tap to reveal →
Which of the following actions in File Explorer permanently deletes a file without sending it to the Recycle Bin?
C · Press Shift + Delete keys
Pressing Shift + Delete deletes the file permanently, bypassing the Recycle Bin.
Question bank
Tap to reveal →
What feature of the Start Menu helps you quickly find files, apps, or settings by typing keywords?
A · Search Box
The Search Box in the Start Menu allows users to search for files, apps, and settings efficiently.
Question bank
Tap to reveal →
Which of the following is a correct way to open the Start Menu in Windows?
B · Click the Windows icon on the Taskbar
Clicking the Windows icon on the Taskbar opens the Start Menu.
Question bank
Tap to reveal →
Which window control button is used to temporarily hide a window without closing it?
A · Minimize
The Minimize button hides the window from view but keeps the application running.
Question bank
Tap to reveal →
What happens when you click the Maximize button on a window in Windows OS?
B · The window fills the entire screen
Maximize enlarges the window to fill the entire screen for better visibility.
Question bank
Tap to reveal →
Which Windows feature allows you to change system settings such as display, network, and devices?
A · Control Panel
Control Panel provides access to system settings and configuration options.
Question bank
Tap to reveal →
Which of the following is NOT found in the Control Panel of Windows?
C · File Explorer Navigation Pane
The File Explorer Navigation Pane is part of File Explorer, not Control Panel.
Question bank
Tap to reveal →
Which user account type in Windows has full control over system settings and can install software?
C · Administrator
Administrator accounts have full privileges to manage system settings and install software.
