Optical Input Devices MCQs Quiz Online PDF Download

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Study bachelors and masters in data science degree MCQs: device which is used to read a mark-sense answer sheet of particular test is, for online courses with choices image scanner, bar-code reader, facsimile machine, character or mark recognition device for distance education for online masters degree and bachelor's degree distance learning exams. Free skills assessment test is for online learn optical input devices quiz questions with MCQs, exam preparation questions and answers.

MCQs on Optical Input Devices Quiz PDF Download

MCQ: Device which is used to read a mark-sense answer sheet of particular test is

  1. image scanner
  2. bar-code reader
  3. facsimile machine
  4. character or mark recognition device

D

MCQ: Computer instructions written with use of English words instead of binary machine code is called

  1. mnemonics
  2. symbolic code
  3. gray codes
  4. opcode

B

MCQ: Scanning technology, used in banks to read numbers at bottom of checks is

  1. MICR
  2. OCR
  3. OMR
  4. GRE

A

MCQ: All of following are input devices, except

  1. mouse
  2. keyboard
  3. light pen
  4. VDU

D

MCQ: Key which is used in combination with another key to perform a specific task is

  1. function
  2. space bar
  3. arrow
  4. control

D