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Optical Input Devices MCQ Questions with Answers PDF Download eBook

Practice Optical Input Devices Multiple Choice Questions (MCQ), optical input devices quiz answers PDF computer basics test for online computer science degree. Solve interacting with computer Multiple Choice Questions and Answers (MCQs), "Optical Input Devices Quiz" questions and answers for computer information science. Learn interacting with computer test prep to learn online certificate courses.

"Device which is used to read a mark-sense answer sheet of particular test is" Multiple Choice Questions (MCQ) on optical input devices with choices image scanner, bar-code reader, facsimile machine, and character or mark recognition device for computer information science. Solve optical input devices quiz questions for merit scholarship test and certificate programs for computer software engineer online degree.

MCQs on Optical Input Devices PDF Download eBook

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


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

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


MCQ: All of the following are input devices, except

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


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