Saturday, 12 December 2020

General Computer Test - 124

 

1. The tracks on a disk which can be accessed without repositioning the R/W heads is

A. Surface

B. Cylinder

C. Cluster

D. All of the above

E. None of the above

Answer: B

2. Which of the following is the 1's complement of 10?

A. 01

B. 110

C. 11

D. 10

E. None of the above

Answer: A

3. A section of code to which control is transferred when a processor is interrupted is known as

A. M

B. SVC

C. IP

D. MDR

E. None of the above

Answer: A

4. Which part interprets program instructions and initiate control operations.

A. Input

B. Storage unit

C. Logic unit

D. Control unit

E. None of the above

Answer: D

5. The binary system uses powers of

A. 2

B. 10

C. 8

D. 16

E. None of the above

Answer: A

6. A computer program that converts assembly language to machine language is

A. Compiler

B. Interpreter

C. Assembler

D. Comparator

E. None of the above

Answer: C

7. The time required for the fetching and execution of one simple machine instruction is

A. Delay time

B. CPU cycle

C. Real time

D. Seek time

E. None of the above

Answer: B

8. The time for which a piece of equipment operates is called

A. Seek time

B. Effective time

C. Access time

D. Real time

E. None of the above

Answer: B

9. Binary numbers need more places for counting because

A. They are always big numbers

B. Any no. of 0's can be added in front of them

C. Binary base is small

D. 0's and l's have to be properly spaced apart

E. None of the above

Answer: C

10. Which access method is used for obtaining a record from a cassette tape?

A. Direct

B. Sequential

C. Random

D. All of the above

E. None of the above

Answer: B

11. Any type of storage that is used for holding information between steps in its processing is

A. CPU

B. Primary storage

C. Intermediate storage

D. Internal storage

E. None of the above

Answer: C

12. A name applied by Intel corp. to high speed MOS technology is called

A. HDLC

B. LAP

C. HMOS

D. SDLC

E. None of the above

Answer: C

13. A program component that allows structuring of a program in an unusual way is known as

A. Correlation

B. Coroutine

C. Diagonalization

D. Quene

E. None of the above

Answer: B

14. The radian of a number system

A. Is variable

B. Has nothing to do with digit position value

C. Equals the number of its distinct counting digits

D. Is always an even number

E. None of the above

Answer: C

15. The section of the CPU that selects, interprets and sees to the execution of program instructions

A. Memory

B. Register unit

C. Control unit

D. ALU

E. None of the above

Answer: C

16. Which type of system puts the user into direct conversation with the computer through a keyboard?

A. Real time processing

B. Interactive computer

C. Batch processing

D. Time sharing

E. None of the above

Answer: B

17. The term referring to evacuating the content of some part of the machine is known as

A. Dump

B. Enhancement

C. Down

D. Compiler

E. None of the above

Answer: A

18. A single packet on a data link is known as

A. Path

B. Frame

C. Block

D. Group

E. None of the above

Answer: B

19: Which of the following is not part of the data link layer?

1. Transports data across the physical link

2. Performs physical addressing

3. Performs flow control

4. Determines network topology

5. Terminates a session

Answer: 5.

20: A sensor that informs a body computer about temperature, such as an ambient air temperature sensor for A/C is a:

1. potentiometer.

2. hall-effect switch.

3. thermistor.

4. thermodiode.

Answer: 3.

 21: Which of the following is single user computer with many features and good processing power?

1. Minicomputer

2. Workstation

3. Macintosh

4. None of these

Answer: 2.

21: Computer ethics has its own roots in the work of ________during the World War II

1. Nobert Wiener

2. Herman Hollerith

3. Robert Wiener

4. Herman Wiener

Answer: 1.

22: The windows registry consists of which two files?

1. autoexec.bat and config.sys

2. user.dat and win.ini

3. user.dat and system.dat

4. win.reg and user.dat

Answer: 3.

23: Which Open Systems Interconnections (OSI) layer does IP belong to?

1. Session layer

2. Data link layer

3. Transport layer

4. Network layer

Answer: 4.

24: Keyboard is an ............

1. Input device

2. Memory device

3. Output device

4. None of the above

Answer: 1.

25: The destroyList() member function deletes the contents of the linked list and

1. does not delete the linked list itself

2. delete the linked list itself

3. adds the linked list itself

4. None of the above

Answer: 1.

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