Optical Input Devices Examples MCQs & Quiz Online PDF Book Download

Optical input devices examples MCQs, optical input devices examples quiz answers to learn computer science courses online. Interacting with computer multiple choice questions (MCQs), optical input devices examples quiz questions and answers for information technology programs online. Computer hardware, computer keyboard, optical input devices, optical character recognition devices, optical input devices examples test prep for IT certifications.

Learn interacting with computer test MCQs: examples of hardware includes, with choices scanner, printer, monitor, and interpreter for information technology programs online. Practice assessment test for scholarships, online learning optical input devices examples quiz questions for competitive assessment in computer science major for computer technology certifications.

MCQ on Optical Input Devices Examples Quiz Book Download

MCQ: Examples of hardware includes

  1. scanner
  2. printer
  3. monitor
  4. interpreter

D

MCQ: POS terminal is an example of

  1. source document entry
  2. direct entry
  3. keyboard entry
  4. both B and C

D

MCQ: Trackball is an example of

  1. programming device
  2. pointing device
  3. output device
  4. software

B