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Optical Input Devices Multiple Choice Questions (MCQ) PDF Download

The Optical Input Devices Multiple Choice Questions (MCQ Quiz) with Answers PDF, Optical Input Devices MCQ PDF e-Book download to practice Computer Basics Tests. Study Interacting with Computer Multiple Choice Questions and Answers (MCQs), Optical Input Devices quiz answers PDF for online information technology certification. The Optical Input Devices MCQ App Download: Free learning app for optical input devices, computer keyboard test prep for computer majors.

The MCQ: Computer instructions written with use of English words instead of binary machine code is called; "Optical Input Devices" App Download (Free) with answers: Mnemonics; Symbolic code; Gray codes; Opcode; for online information technology certification. Practice Optical Input Devices Quiz Questions, download Apple e-Book (Free Sample) for master's degree in computer science.

Optical Input Devices MCQs: 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

Computer Basics Practice Tests

Optical Input Devices Learning App: Free Download Android & iOS

The App: Optical Input Devices MCQs App to study Optical Input Devices textbook, Computer Basics MCQ App, and DataBase Management System (MCS) MCQ App. The "Optical Input Devices" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Optical Input Devices App (Android & iOS)

Optical Input Devices App (Android & iOS)

Computer Basics App (Android & iOS)

Computer Basics App (iOS & Android)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

Operating Systems App (Android & iOS)

Operating Systems App (iOS & Android)