Objective type questions | computer awareness set 36

Computer awareness set 36 : 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. Which of the following is not a primary storage device?

A) Magnetic tape

B) Magnetic disk

C) Optical disk

D) All of above 

Ans. : D) All of above

2. Who invented Analytical engine?

A) Blaise Pascal

B) George Bool

C) Charles Babbage 

D) Dr. Herman Hollerith

Ans. : C) Charles Babbage

3. CPU speed of a personal computer is

A) 32 KIPS

B) 100 KIPS 

C) 1 MIPS

D) None of these

Ans. : B) 100 KIPS

4. Circular division of disks to store and retrieve data are known as

A) tracks 

B) sectors

C) cycles

D) rings

Ans. : A) tracks

5. Which statement is valid?

A) 1KB = 1024 bytes 

B) 1 MB=2048 bytes

C) 1 MB = 1000 kilobytes

D) 1 KB = 1000 bytes

Ans. : A) 1KB = 1024 bytes

6. The least significant bit of the binary number, which is equivalent to any odd decimal number, is:

A) 0

B) 1 

C) 1 or 0

D) 3

Ans. : B) 1

7. The latest PC keyboards use a circuit that senses the movement by the change in its capacitance,

A) Capacitance keyboard 

B) Mechanical keyboard

C) Qwerty keyboard

D) Dvorak keyboard

Ans. : A) Capacitance keyboard

8. The Stepped Reckoner was invented by

A) John Napier

B) William Oughtred

C) Gottfried Leibnitz 

D) Blaise Pascal

Ans. : C) Gottfried Leibnitz

9. A term used to describe interconnected computer configuration is

A) Multiprogramming 

B) Modulation

C) Multiprocessing

D) Micro program sequence

Ans. : A) Multiprogramming

10. While inserting a diskette into the diskette drive of a PC, the diskette’s label side should face

A) East

B) North

C) South

D) Up 

Ans. : D) Up

11. Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?

A) Home computers

B) Diskless computers 

C) Dedicated computers

D) General purpose computers

Ans. : B) Diskless computers

12. What is a light pen?

A) Mechanical Input device

B) Optical input device 

C) Electronic input device

D) Optical output device

Ans. : B) Optical input device

13. Which of the following class of computers can not support multiple users simultaneously?

A) Mainframe Computer

B) Mini Computers

C) Micro Computers 

D) All of them can support

Ans. : C) Micro Computers

14. Which of the following is considered first computer in the world?

A) Z3 

B) ABC

C) Mark I

D) None of abobe

Ans. : A) Z3

15. When a key is pressed on the keyboard, which standard is used for converting the keystroke into the corresponding bits?

A) ANSI

B) ASCII

C) EBCDIC

D) ISO 

Ans. : D) ISO