Computer Fundamental Question set-3

Computer Fundamental Question set-3. In this set most of the questions are added from fundamental of computer with the History, different devices, generation, Computer Language.

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1. 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
2. Digital devices are
A) Digital Clock
B) Automobile speed meter
C) Clock with a dial and two hands
D) All of them
3. Primary memory stores
A) Data alone
B) Programs alone
C) Results alone
D) All of these
4. After copying the content how many times can you paste?
A) 1
B) 16
C) 32
D) Many
5. WAN stands for
A) Wap Area Network
B) Wide Area Network
C) Wide Array Net
D) Wireless Area Network
6. An error in computer data is called
A) Chip
B) Bug
C) CPU
D) Storage device
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
8. 1 nibble equals to
A) 1 bits
B) 2 bits
C) 4 bits
D) 8 bits
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
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
11. Which American computer company is called Big Blue?
A) Microsoft
B) Compaq Corp
C) IBM
D) Tandy Svenson
12. It was in 2028 BS the _________ was brought in to calculate census data.
A) IBM 1400
B) IBM 1401
C) ICL 2950
D) None of above
13. Who is the inventor of ABC Computer?
A) John v. Atanasoff
B) Clifford Berry
C) Both of above
D) None of above
14. Which of the following is the largest unit?
A) data
B) field
C) record
D) database
E) file
15. Find out who is not the inventor of transistors among following names
A) John Burdeen
B) William Shockley
C) Walter Brattain
D) Lee de Forest
16. Which of the following is not true for a magnetic disk?
A) It is expensive relative to magnetic tape
B) It provides only sequential access to stored data
C) Users can easily update records by writing over the old data
D) All of above
17. A disadvantage of the laser printer is
A) It is quieter than an impact printer
B) It is very slow
C) The output is of a lower quality
D) None of the above
18. The most commonly used standard data code to represent alphabetical, numerical and punctuation characters used in electronic data processing system is called
A) ASCII
B) EBCDIC
C) BCD
D) All of above
19. Which access method is used to access cassette tape?
A) Direct
B) Sequential
C) Both of the above
D) None of the above
20. A Compiler is ____
A) a combination of computer hardware
B) a program which translates from one high-level language to another
C) a program which translates from one high-level to a machine level language
D) None of these