Computer Science-omaxe
5 Questions
| Total Attempts: 122
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COMPUTER SCIENCE
Questions and Answers
- 1.A Computer is ____
- A.
A typewriter
- B.
An electronic device
- C.
A calculator
- D.
None of these
- 2.The basic operations performed by a computers are
- A.
Arithmetic operation
- B.
Logical operation
- C.
Storage and relative
- D.
All the above
- 3.How many bytes is 1K Byte ?
- A.
1000
- B.
1024
- C.
512
- D.
256
- 4.What is USB ?
- A.
A new Hard Disk standard
- B.
A new CD-ROM specification
- C.
A high-speed serial connection
- D.
A high-speed video connection
- 5.Which device is used as the standard pointing device in a Graphical User Environment
- A.
Keyboard
- B.
Mouse
- C.
Joystick
- D.
Track ball
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