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Input and Output Device MCQ

69 MCQ questions with answers and explanations · page 1 of 3

Test yourself▶ 25 question test▶ 50 question test

Q1. To go to the beginning of a text line press____

  1. AHome
  2. BPage up
  3. CEnter
  4. DNone of these
Show answer & explanation

Answer: A) Home

Q2. Hard copy of a document is …………….

  1. APrinted on printer
  2. BStored in floppy
  3. CStore in CD
  4. DStore in hard disk
Show answer & explanation

Answer: A) Printed on printer

Q3. Which of following groups have only input devices?

  1. AMouse, Keyboard, Monitor
  2. BMouse, Keyboard, Printer
  3. CMouse, Keyboard, Plotter
  4. DMouse, Keyboard, Scanner
Show answer & explanation

Answer: D) Mouse, Keyboard, Scanner

Q4. To make the number pad act as a directional arrow, we press………….

  1. ANum lock
  2. BCaps lock
  3. CArrow lock
  4. DShift
Show answer & explanation

Answer: D) Shift

Q5. Which key is used in combination with another key to perform a specific task?

  1. AFunction
  2. BSpacebar
  3. CArrow
  4. DControl
Show answer & explanation

Answer: D) Control

Q6. Ctrl, Shift and Alt are called ………. Keys.

  1. Amodifier
  2. Bfunction
  3. Calphanumeric
  4. Dadjustment
Show answer & explanation

Answer: A) modifier

Q7. In MICR, C stands for …………

  1. ACode
  2. BColour
  3. CComputer
  4. DCharacter
Show answer & explanation

Answer: D) Character

Q8. Codes consisting of bars or lines of varying widths or lengths that are computer readable are known as ____

  1. AAn ASCII code
  2. BA magnetic tape
  3. CAn OCR scanner
  4. DA Bar code
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Answer: D) A Bar code

Q9. The ……………. Key and the ……….. Key can be used in combination with other keys to perform shortcuts and special tasks.

  1. AControl, Alt
  2. BFunction, toggle
  3. CDelete, insert
  4. DCaps lock, num lock
Show answer & explanation

Answer: A) Control, Alt

Q10. Which type of device is the computer monitor?

  1. AInput
  2. BOutput
  3. CProcessing
  4. DSoftware
Show answer & explanation

Answer: B) Output

Q11. Which of these keys is not on the number keypad?

  1. ACtrl
  2. BDel
  3. CEnter
  4. DNum Lock
Show answer & explanation

Answer: A) Ctrl

Q12. The primary output device for computers is a ………..

  1. AVideo monitor
  2. BPrinter
  3. CKeyboard
  4. DMouse
Show answer & explanation

Answer: A) Video monitor

Q13. ……….. Provides the means to move the pointer on the screen and give information to the computer by clicking its buttons.

  1. AScanner
  2. BMouse
  3. CKeyboard
  4. DProgram
Show answer & explanation

Answer: B) Mouse

Q14. Soft copy refers to ………

  1. APrinted output
  2. BMusic sounds
  3. CScreen output
  4. DDigitizing
Show answer & explanation

Answer: C) Screen output

Q15. Why is the Caps Lock key referred to as to toggle key?

  1. ABecause its function goes back and forth every time it is pressed
  2. BBecause it cannot be used for entering numbers
  3. CBecause it cannot be used to delete
  4. DBecause it cannot be used insert
Show answer & explanation

Answer: A) Because its function goes back and forth every time it is pressed

Q16. One puts information into the computer by pressing this key___

  1. ACaps Lock
  2. BTab
  3. CEnter
  4. DEsc
Show answer & explanation

Answer: C) Enter

Q17. The key that must be pressed each time a new command or information is entered___

  1. AEsc
  2. BReturn/Enter
  3. CDelete
  4. DHome
Show answer & explanation

Answer: B) Return/Enter

Q18. What term is used to describe using the mouse to move an item on the screen to a new location?

  1. AClick
  2. BDouble-click
  3. CDrag and drop
  4. DPoint
Show answer & explanation

Answer: C) Drag and drop

Q19. To select text by shading as you drag the mouse arrow over the text is referred to as ……………

  1. AClip art
  2. BHighlight
  3. CFetch
  4. DDecode
Show answer & explanation

Answer: B) Highlight

Q20. A button that makes characters either upper or lower case and numbers to symbols__

  1. AMonitor
  2. BShift key
  3. CIcon
  4. DMouse
Show answer & explanation

Answer: B) Shift key

Q21. Pick the odd one___

  1. AMouse
  2. BScanner
  3. CPrinter
  4. DKeyboard
Show answer & explanation

Answer: C) Printer

Q22. Letters, numbers and symbols found on a keyboard are ………

  1. AIcon
  2. BScreen
  3. CKeys
  4. DMenu
Show answer & explanation

Answer: C) Keys

Q23. A piece of hardware that is used to enter information into the computer using keys ……….

  1. AKeyboard
  2. BMonitor
  3. CHard disk
  4. DIcon
Show answer & explanation

Answer: A) Keyboard

Q24. Capital letters on a keyboard are referred to as ………..

  1. ACaps lock key
  2. BGrownups
  3. CBig guys
  4. DUpper case letters
Show answer & explanation

Answer: A) Caps lock key

Q25. Powerful key that lets you exit a program when pushed ………..

  1. AArrow key
  2. BSpace bar
  3. CEscape key
  4. DReturn key
Show answer & explanation

Answer: C) Escape key

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