MCQs Computer Basics 4

MCQs about computer for preparation of PPSC, FPSC, college and universities job and competitive examinations.

1. OCR stand for

 
 
 
 

2. Mac is a/an

 
 
 
 

3. WoRM stands for

 
 
 
 

4. The easiest file management model is

 
 
 
 

5. Which one of the following is referred to as “volatile memory”?

 
 
 
 

6. In Microsoft Windows 7, which of the following is not gadget?

 
 
 
 

7. Which of the following shortcuts will create a new folder in the Windows operating system?

 
 
 
 

8. ALU is a component of processor, which consists of

 
 
 
 

9. Which software controls basic I/O devices?

 
 
 
 

10. The link between I/O devices and the system board is provided by

 
 
 
 

11. The surface of a hard disk is logically divided into

 
 
 
 

12. A group of parallel wires which provides an electrical path between CPU, memory, and other devices is called

 
 
 
 

13. “Adobe Flash” is an example of

 
 
 
 

14. A compact disc that can be written, read many times, erased and written again is called?

 
 
 
 

15. How many different documents you can open at one time?

 
 
 
 

16. The keys used to lock the keyboard

 
 
 
 

17. Analog signal is measured in?

 
 
 
 

18. The peripheral devices used to get information for the computer are called

 
 
 
 

19. Printer is an example of?

 
 
 
 

20. The capacity of a hard disk depends upon the

 
 
 
 

This quiz is about MCQS computer Basics.

The greatest scientists of their era, Abu Jaffar Muhammad Ibn Musa Al-Khawarizmi (780-850), Alan Mathison Turing (1912-1954), and John Von Neuman (1903-1957) took part in the invention of computers. A mathematician and a scientist (of France) Blaise Pascal developed the first mechanical computing machine called “Paccaline” in 1642. Leibnitz’s invented the machine and named it the “Multiplier Wheel” to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. The “MUltiplier Wheel” machine was further modified in 1971.

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The greatest scientists of their era, Abu Jaffar Muhammad Ibn Musa Al-Khawarizmi (780-850), Alan Mathison Turing (1912-1954), and John Von Neuman (1903-1957) took part in the invention of computers. A mathematician and a scientist (of France) Blaise Pascal developed the first mechanical computing machine called “Paccaline” in 1642. Leibnitz’s invented the machine and named it the “Multiplier Wheel” to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. The “MUltiplier Wheel” machine was further modified in 1971.

MCQs Computer Basics

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