Optical Input Devices MCQs Quiz Online PDF eBook Download

Optical Input Devices MCQs, optical input devices quiz answers pdf to study online computer basics course. Practice interacting with computer multiple choice questions & answers (MCQs), "Optical Input Devices" quiz questions and answers for computer information science. Learn optical input devices test prep to learn online certificate courses.

Learn Interacting with Computer MCQ: Device which is used to read a mark-sense answer sheet of particular test is, with choices image scanner, bar-code reader, facsimile machine, and character or mark recognition device for computer information science. Practice merit scholarships assessment test, online learning optical input devices quiz questions for competitive exams in computer science major for computer software engineer online degree.

MCQs on Optical Input Devices PDF Online 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 the 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 the numbers at the bottom of checks is

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

A

MCQ: All of the 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