Free Software Development Lifecycle MCQs with Answers

• A. MICR
• B. OMR
• C. EEPROM
• D. CD-ROM

Explanation: OMR, or Optical Mark Recognition, detects shaded bubbles or marks on objective answer sheets.

• A. Flash memory cards
• B. CD-ROMs
• C. Hard disk drives
• D. Floppy disks

Explanation: CD-ROMs can be read but cannot be written to or erased, while flash cards, hard drives, and floppy disks support both reading and writing.

• A. Memory
• B. Storehouse
• C. Storage unit
• D. Backup

Explanation: A storage unit is the computer component or medium used to hold programs and data for later use.

• A. software
• B. hardware
• C. input drive
• D. system unit

Explanation: The system unit is the computer case that houses major components such as the motherboard, processor, memory and power supply.

• A. Network interface card
• B. CPU
• C. RAM
• D. ROM

Explanation: ROM is non-volatile memory, so it retains startup instructions even when power is removed.

• A. floppy diskette
• B. hard disk
• C. permanent disk
• D. optical disk

Explanation: A hard disk stores data on rigid magnetic platters installed inside the drive.

• A. Shift
• B. Tab
• C. F1
• D. Esc

Explanation: The Esc key cancels the current menu or closes an open menu without selecting an item.

• A. Warmboot
• B. Autoboot
• C. Authentication
• D. Boot

Explanation: Autoboot means the computer automatically starts the boot process and loads the required system software when powered on.

• A. Games
• B. Donald Knuth
• C. Arithmetic Machine
• D. Analytical Engine

Explanation: Charles Babbage designed the Analytical Engine, an early concept for a general-purpose programmable computer.

• A. Kilobyte
• B. Megabyte
• C. Gigabyte
• D. Terabyte

Explanation: In conventional computer terminology, 1 kilobyte equals 1024 bytes. Strictly, 1024 bytes is more precisely called a kibibyte, but standard…

• A. Control, Alt
• B. Function, Toggle
• C. Delete, Insert
• D. Caps lock, Num lock

Explanation: Control and Alt are modifier keys that change the action of another key, such as Ctrl+C or Alt+Tab.

• A. Edit
• B. Delete key
• C. Dummy out
• D. Trust key

Explanation: The Delete key removes selected files, objects, or characters, and in text it commonly erases the character to the right of the cursor.

• A. CMOS
• B. ROM
• C. RAM
• D. ASCII

Explanation: RAM temporarily holds the programs and data that the CPU is currently using, which is why its contents normally disappear when power is…

• A. Printer
• B. Monitor
• C. Mouse
• D. Both A and B

Explanation: A printer and a monitor both produce information for the user, so both are output devices.

• A. Memory
• B. Storage
• C. CPU
• D. Printer

Explanation: Storage devices such as hard drives and SSDs retain data permanently, even after power is turned off.

• A. word size
• B. source code
• C. instructions set
• D. cache

Explanation: Source code is the human-readable form written by programmers in a programming language.

• A. Input
• B. Output
• C. Throughout
• D. Reports

Explanation: Information entering a program from a user, device, file, or another system is called input.

• A. system unit
• B. storage component
• C. input devices
• D. output devices

Explanation: The system unit houses the CPU and other internal components that process data.

• A. Taskbar
• B. Menu bar
• C. Standard toolbar
• D. Title bar

Explanation: The document name appears in the Word title bar and is also represented by the application button on the taskbar.

• A. processing
• B. organising
• C. programming
• D. storing

Explanation: Processing is the computer operation that transforms raw data into useful information.