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Computer Basics Practice Test 86

Optical Input Devices MCQ (Multiple Choice Questions) PDF - 86

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Optical Input Devices MCQ Questions PDF Download: Quiz 86

MCQ 426: Input devices that rolls on a desktop and controls the position of the cursor on the screen is called

A) touch screen
B) light pen
C) digitizer
D) mouse

MCQ 427: Set of illegal instructions inserted into a legitimate computer program is called

A) trapdoor
B) Trojan horse
C) worm
D) bomb

MCQ 428: Which of the following is a governing body to approve the computer network standards?

A) IEEE
B) EIA
C) ANSI
D) all of these

MCQ 429: Feature we use to apply motion effects in between a slide exits and another enters is

A) slide transition
B) slide design
C) animation object
D) animation scheme

MCQ 430: A GUI is a

A) hardware
B) language interpreter
C) software interface
D) operating system

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Optical Input Devices Learning App & Free Study Apps

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Database Management System App (Android & iOS)

Database Management System App (Android & iOS)