Optical Input Devices Quizzes Online MCQs PDF Download eBook
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Optical Input Devices Questions and Answers PDF Download eBook
MCQ: A joystick is primarily used for/to
- control sound on the screen
- computer gaming
- enter text
- draw pictures
B
MCQ: Computer output which can be represent on screen and is not tangible is called
- software
- window
- softcopy
- desktop
C
MCQ: Which of the following is not a benefit of a computer network?
- reduce hardware cost
- connect people
- enable shared applications
- produce high quality programs
D
MCQ: Disk copy command in DOS used to
- copy a file
- copy contents of one floppy disk to another
- copy content of CD-ROM to another
- copy contents hard disk
B
MCQ: In Computer, set of instructions used to solve particular problems are termed as
- program
- software
- both A and B
- data
C