Objective type mcqs questions | computer awareness set 17

Computer awareness set 17 : Fundamental computer awareness mcqs objective type questions

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1. Computer professionals working in a computer centre are

A) Software

B) Firmware

C) Hardware

D) Humanware 

Ans. : D) Humanware

2. The first general purpose electronic computer in the world was

A) UNIVAC

B) EDVAC

C) ENIAC 

D) All of above

Ans. : C) ENIAC

3. The contents of information are stored in

A) Memory data register 

B) Memory address register

C) Memory arithmetic registers

D) Memory access register

Ans. : A) Memory data register

4. Which of the following is correct full form of BCD?

A) Binary Coded Decimal 

B) Bit Coded Decimal

C) Binary Coded Digit

D) Bit Coded Digit

Ans. : A) Binary Coded Decimal

5. Which was the world’s first microcomputer that used Intel 80386 microprocessor chip?

A) IBM PS/2

B) HP-9830

C) DeskPro-386 

D) IBM-360

Ans. : C) DeskPro-386

6. The qualitative or quantitative attribute of a variable or set of variables is termed as

A) data 

B) information

C) both of above

D) none of above

Ans. : A) data

7. Main storage is also called

A) Accumulator

B) Control Unit

C) Register Unit

D) Memory 

Ans. : D) Memory

8. Which of the following are (is) considered to be video component?

A) Resolution

B) Color depth

C) Refresh rate

D) All of the alcove 

Ans. : D) All of the alcove

9. For what Antikyathera was used?

A) For counting

B) For Calculating tax collection

C) For calculating astronomical positions 

D) For calculating firing weapons

Ans. : C) For calculating astronomical positions

10. Memory unit is one part of

A) Input device

B) Control unit

C) Output device

D) Central Processing Unit 

Ans. : D) Central Processing Unit 

11. Microprocessors can be used to make

A) Computer

B) Digital systems

C) Calculators

D) All of the above 

Ans. : D) All of the above

12. Which statement is valid about computer program?

A) High level languages must be converted into machine language to execute 

B) High level langage programs are more efficient and faster to execute

C) It is more difficult to identify errors in high level language program than in low level programs

D) All of above

Ans. : A) High level languages must be converted into machine language to execute

13. By programmable machine we mean

A) computers

B) modern television

C) washing machines

D) anything that can be set to perform different taks with suitable programs 

Ans. : D) anything that can be set to perform different taks with suitable programs

14. Which of the following is a secondary memory device?

A) Keyboard

B) Disk 

C) ALU

D) All of the above

Ans. : B) Disk

15. The memory which is programmed at the time it is manufactured

A) ROM 

B) RAM

C) PROM

D) EPROM

Ans. : A) ROM