Computer Hardware Practice set-25
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Which of the following is not valid statement?
A) Hard is referred to mean something temporary
B) Hard is used to mean something tangible
C) Soft is used to mean something permanent
D) Soft is used to mean something tangible
Answer
2. Digital devices are
A) Digital Clock
B) Automobile speed meter
C) Clock with a dial and two hands
D) All of them
Answer
A) Data alone
B) Programs alone
C) Results alone
D) All of these
Answer
4. After copying the content how many times can you paste?
A) 1
B) 16
C) 32
D) Many
Answer
5. WAN stands for
A) Wap Area Network
B) Wide Area Network
C) Wide Array Net
D) Wireless Area Network
Answer
6. An error in computer data is called
A) Chip
B) Bug
C) CPU
D) Storage
Answer
7. The instructions for starting the computer are house on
A) Random access memory
B) CD-Rom
C) Read only memory chip
D) All of above
Answer
8. 1 nibble equals to
A) 1 bits
B) 2 bits
C) 4 bits
D) 8 bits
Answer
9. Perforated paper used as input of output media is known as
A) paper tapes
B) magnetic tape
C) punched papers tape
D) card punch
Answer
10. The secondary storage devices can only store data but they cannot perform
A) Arithmetic Operation
B) Logic operation
C) Fetch operations
D) Either of the above
Answer
