Computer Science-omaxe
5 Questions
| Attempts: 135
COMPUTER SCIENCE
Questions and Answers
- 1.
A Computer is ____
- A.
A typewriter
- B.
An electronic device
- C.
A calculator
- D.
None of these
Correct Answer
B. An electronic device -
- 2.
The basic operations performed by a computers are
- A.
Arithmetic operation
- B.
Logical operation
- C.
Storage and relative
- D.
All the above
Correct Answer
D. All the above -
- 3.
How many bytes is 1K Byte ?
- A.
1000
- B.
1024
- C.
512
- D.
256
Correct Answer
B. 1024 -
- 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
Correct Answer
C. A high-speed serial 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
Correct Answer
B. Mouse -
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Jan 07, 2013Quiz Edited by
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