Objective type mcqs questions | computer awareness set 5

Computer awareness set 5 : Fundamental computer awareness mcqs objective type questions

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Student can access this website and can prepare for exam with the help of objective type exam questions. We always include previous questions and most important questions for better preparation that can help a lot.

In this website each webpage contains minimum 10 mcq objective type and maximum upto 30 mcq objective type questions.

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1. Software in computer

A) Enhances the capabilities of the hardware machine 

B) Increase the speed of central processing unit

C) Both of above

D) None of above

Ans. : A) Enhances the capabilities of the hardware machine

2. Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?

A) Tabulator Machine Co.

B) Computing Tabulating Recording Co. 

C) The Tabulator Ltd.

D) International Computer Ltd.

Ans. : B) Computing Tabulating Recording Co.

3. Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What 

information does this address specify?

A) Track number

B) Sector number

C) Surface number

D) All of above 

Ans. : D) All of above 

4. The arranging of data in a logical sequence is called

A) Sorting 

B) Classifying

C) Reproducing

D) Summarizing

Ans. : A) Sorting

5. What is the responsibility of the logical unit in the CPU of a computer?

A) To produce result

B) To compare numbers 

C) To control flow of information

D) To do math’s works

Ans. : B) To compare numbers

6. Abacus was the first

A) electronic computer

B) mechanical computer

C) electronic calculator

D) mechanical calculator 

Ans. : D) mechanical calculator 

7. If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be

A) 216

B) 65,536 

C) 64K

D) Any of the above

Ans. : B) 65,536

8. Instructions and memory address are represented by

A) Character code

B) Binary codes 

C) Binary word

D) Parity bit

Ans. : B) Binary codes 

9. The terminal device that functions as a cash register, computer terminal, and OCR reader is the:

A) Data collection terminal 

B) OCR register terminal

C) Video Display terminal

D) POS terminal

Ans. : A) Data collection terminal 

10. A set of flip flops integrated together is called ----

A) Counter

B) Adder

C) Register 

D) None of the above

Ans. : C) Register

11. People often call ------ as the brain of computer system

A) Control Unit

B) Arithmetic Logic Unit

C) Central Processing Unit 

D) Storage Unit

Ans. : C) Central Processing Unit 

12. Which is used for manufacturing chips?

A) Bus

B) Control unit

C) Semiconductors 

D) A and b only

Ans. : C) Semiconductors

13. The value of each bead in heaven is

A) 1

B) 3

C) 5 

D) 7

Ans. : C) 5

14. The first computer introduced in Nepal was

A) IBM 1400

B) IBM 1401 

C) IBM 1402

D) IBM1402

Ans. : B) IBM 1401

15. Mnemonic a memory trick is used in which of the following language?

A) Machine language

B) Assembly language 

C) High level language

D) None of above

Ans. : B) Assembly language