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Optical Input Devices MCQ (Multiple Choice Questions) PDF Download

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The Optical Input Devices Multiple Choice Questions (MCQ Quiz) with Answers PDF (Optical Input Devices MCQ PDF e-Book) download to learn Computer Basics Tests. Study Interacting with Computer Multiple Choice Questions and Answers (MCQs), Optical Input Devices quiz answers PDF to learn online school courses. The Optical Input Devices MCQ App Download: Free Computer Basics App to learn optical input devices, computer keyboard test prep for applied computer science.

The MCQ: Device which is used to read a mark-sense answer sheet of particular test is; "Optical Input Devices" App Download [Free] with answers: image scanner, bar-code reader, facsimile machine, and character or mark recognition device to learn online school courses. Practice Optical Input Devices Quiz Questions, download Apple Book (Free Sample) for accelerated computer science degree online.

Optical Input Devices Questions and Answers PDF Download

MCQ: 1

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
MCQ: 2

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

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

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

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

All of the following are input devices, except

  1. mouse
  2. keyboard
  3. light pen
  4. VDU
MCQ: 5

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

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

Optical Input Devices Practice Tests: Computer Basics App & eBook MCQs

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Optical Input Devices MCQ App (Android & iOS)

Optical Input Devices MCQ App

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Computer Basics MCQ App

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