Optical Input Devices MCQs Quiz Online PDF Download

Learn optical input devices MCQs, computer basics test for online learning courses, test prep to practice test. Interacting with computer quiz has multiple choice questions (MCQ), optical input devices quiz questions and answers, optical input devices tutorials for online free computer lessons for beginners distance learning.

Computer basics practice test 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 distance education for online masters degree and bachelor's degree distance learning exams. Free study guide is for online learning optical input devices quiz with MCQs to practice test questions with 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


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


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

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


MCQ: All of 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