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Optical Input Devices MCQ Quiz Online

Practice Optical Input Devices Multiple Choice Questions (MCQ), Optical Input Devices quiz answers PDF to learn computer basics online course for computer basics classes. Interacting with Computer Multiple Choice Questions and Answers (MCQs), Optical Input Devices quiz questions for computer information science. "Optical Input Devices MCQ" PDF Book: 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" MCQ PDF: optical input devices with choices image scanner, bar-code reader, facsimile machine, and character or mark recognition device for computer information science. Learn optical input devices quiz questions for merit scholarship test and certificate programs for computer software engineer online degree.

MCQs on Optical Input Devices Quiz

MCQ: 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

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

symbolic code
gray codes

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

light pen

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

space bar