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Optical Input Devices MCQ with Answers PDF

Solve Optical Input Devices Multiple Choice Questions (MCQ), computer basics quiz answers PDF with career tests for online courses. Practice interacting with computer Multiple Choice Questions and Answers (MCQs), Optical Input Devices quiz questions for computer information science. Optical Input Devices MCQ PDF: optical input devices, computer keyboard test prep to learn online certificate courses.

"Device which is used to read a mark-sense answer sheet of particular test is" Multiple Choice Questions (MCQ) on optical input devices with choices image scanner, bar-code reader, facsimile machine, and character or mark recognition device for computer information science. Practice optical input devices quiz questions for merit scholarship test and certificate programs for computer software engineer online degree.

MCQs on Optical Input Devices Quiz

1.

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

image scanner
bar-code reader
facsimile machine
character or mark recognition device

2.

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

mnemonics
symbolic code
gray codes
opcode

3.

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

MICR
OCR
OMR
GRE

4.

All of the following are input devices, except

mouse
keyboard
light pen
VDU

5.

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

function
space bar
arrow
control

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