An example of input devices of a computer is

A.

An optical character reader

B.

A graph plotter

C.

A visual display unit

D.

A printer

View answer & explanation

Correct answer is A

Example of input devices are

  • Keyboard.
  •  Mouse,
  • Joystick
  •  Light Pen,
  • Track Ball, Scanner, Digitizer, Microphone, 
  • Magnetic Ink Card Reader(MICR)
  • Optical Character Reader(OCR)
  •  Bar Code Reader
  • Optical Mark Reader(OMR)

 

See all Accounting questions & answers
See more WAEC questions & answers
Aptitude Tests

Data Interpretation Questions and Answers

Microsoft Office Questions and Answers

Puzzles Questions and Answers

Personality Test

Typing Speed and Accuracy Test

Verbal Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Spatial Reasoning Questions and Answers

Logical Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Numerical Reasoning Questions and Answers

Situational Judgement Questions and Answers

Quantitative Reasoning Questions and Answers

See all →


View latest jobs in Nigeria today