Assignment:
1. Bit stands for
A) Binary digits
B) bit of system
C) a part of byte
D) All of above
2. Access time is
A) seek time + latency time
B) seek time
C) seek time? latency time
D) latency time
3. Which device can understand difference between data & programs?
A) Input device
B) Output device
C) Memory
D) Microprocessor
4. Which of the following is a read only memory storage device?
A) Floppy Disk
B) CD-ROM
C) Hard Disk
D) None of these
5. Symbolic logic was discovered by
A) George Boole
B) Herman Hollerith
C) Van Neumann
D) Basic Pascal
6. 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
7. Digital devices are
A) Digital Clock
B) Automobile speed meter
C) Clock with a dial and two hands
D) All of them
8. Primary memory stores
A) Data alone
B) Programs alone
C) Results alone
D) All of these
9. After copying the content how many times can you paste?
A) 1
B) 16
C) 32
D) Many
10. WAN stands for
A) Wap Area Network
B) Wide Area Network
C) Wide Array Net
D) Wireless Area Network
11. An error in computer data is called
A) Chip
B) Bug
C) CPU
D) Storage device
12. 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
13. 1 nibble equals to
A) 1 bits
B) 2 bits
C) 4 bits
D) 8 bits
14. Perforated paper used as input of output media is known as
A) paper tapes
B) magnetic tape
C) punched papers tape
D) card punch
15. 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