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Optical Input Devices MCQ Quiz Online PDF Download

The Book Optical Input Devices Multiple Choice Questions (MCQ Quiz) PDF, Optical Input Devices MCQs download to study online computer basics courses. Practice Interacting with Computer Multiple Choice Questions and Answers (MCQs), Optical Input Devices quiz answers PDF for computer information science. The eBook Optical Input Devices MCQ App Download: optical input devices, computer keyboard test prep to learn online certificate courses.

The MCQ: Device which is used to read a mark-sense answer sheet of particular test is PDF, "Optical Input Devices" App Download (Free) with image scanner, bar-code reader, facsimile machine, and character or mark recognition device choices for computer information science. Study optical input devices quiz questions, download Amazon eBook (Free Sample) for computer software engineer online degree.

Computer Basics: Optical Input Devices MCQs PDF Download

MCQ: Device which is used to read a mark-sense answer sheet of particular test is

A) image scanner
B) bar-code reader
C) facsimile machine
D) character or mark recognition device

MCQ: Computer instructions written with the use of English words instead of binary machine code is called

A) mnemonics
B) symbolic code
C) gray codes
D) opcode

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


MCQ: All of the following are input devices, except

A) mouse
B) keyboard
C) light pen

MCQ: Key which is used in combination with another key to perform a specific task is

A) function
B) space bar
C) arrow
D) control

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