COMPUTER AWARENESS- LANGUAGE MCQS SET 61

COMPUTER AWARENESS- LANGUAGE MCQS SET 61

1. The command of a computer is mainly executed by
A. Arithmetic and logical unit    B. Control unit        C. Memory unit        D. All of the above

2. __________________is not used as main memory system.
A. Magnetic tape    B. Magnetic core    C. Semiconductor    D. All of the above

3. What is the high speed storage element which is normally present in the ALU of computer called?
A. Semiconductor memory        B. Hard disk        C. Magnetic disk    D. Registers

4. What is grouping and processing all of a firm’s transactions at one time called?
A. An online system         B. A real time system        C. Batch processing
D. A database management system

5. What does part number, part description and number of parts ordered belong to?
A. Output        B. Input            C. Feedback            D. Control

6. Which term is associated with the comparisons of processing speeds of different computer system?
A. MPG        B. MIPS        C. CPS        D. None of the above

7. CPU is mainly responsible for
A. Calculations        B. Processing the data        C. Both 1 and 2        D. Neither 1 nor 2

8. What is the use of control unit of a microprocessor?
A. To accept input data from keyboard
B. To perform arithmetic and logic functions
C. To store data in memory
D. All of the above

9. What do you mean by the term “gigabyte”?
A. 1000 megabytes    B. 1024 kilobytes    C. 1024 megabytes        D. 1024 bytes

10. With the help of microprocessor what can be made?
A. Calculators        B. Computers        C. Digital systems        D. All of the above
 

ANSWER:

1.A
2.A
3.D
4.B
5.B
6.B
7.C
8.B
9.C
10.D