Optical Input Devices MCQ (Multiple Choice Questions) PDF - 194

MCQ 966: A joystick is primarily used for/to

1. control sound on the screen
2. computer gaming
3. enter text
4. draw pictures

MCQ 967: Computer output which can be represent on screen and is not tangible is called

1. software
2. window
3. softcopy
4. desktop

MCQ 968: Which of the following is not a benefit of a computer network?

1. reduce hardware cost
2. connect people
3. enable shared applications
4. produce high quality programs

MCQ 969: Disk copy command in DOS used to

1. copy a file
2. copy contents of one floppy disk to another
3. copy content of CD-ROM to another
4. copy contents hard disk

MCQ 970: In Computer, set of instructions used to solve particular problems are termed as

1. program
2. software
3. both A and B
4. data