Exercise & Quiz Test – 50


Question 1

1. Accumulator is a_________
(1) Hardwired unit
(2) Sequential circuit
(3) Finite state machine
(4) Register
(5) None of these

Answer & Solution
(4) Register
Question 2

2. To minimize all open windows and display the desktop___________
(1) Windows logo +D
(2) Windows logo + E
(3) Windows logo + F
(4) Windows logo + G
(5) None of these

Answer & Solution
(1) Windows logo +D
Question 3

3. In MS-Word ‘alt + shift + d’ does what____________
(1) Automatically inserts the date
(2) Inserts the time
(3) Inserts the day
(4) All of the above
(5) None of these

Answer & Solution
(1) Automatically inserts the date
Question 4

4. A list of rules for transferring data over a network is called____________
(1) Protocol
(2) Program code
(3) Rules
(4) Flowchart
(5) None of these

Answer & Solution
(1) Protocol
Question 5

5. Programming language built into user programs such as Word and Excel are known as___________
(1) 4GLs
(2) Macro languages
(3) object-oriented languages
(4) visual programming languages
(5) None of these

Answer & Solution
(4) visual programming languages
Question 6

6. The commonly used UNIX commands like date, ls, cat etc. are stored in_________
(1) dev directory
(2) bin directory
(3) tmp directory
(4)unix directory
(5) None of these

Answer & Solution
(2) bin directory
Question 7

7. A circuit with about 100 transistors fabricated on a single chip is called _________
(1) MCR
(2) MSI
(3) MIS
(4) RJE
(5) None of these

Answer & Solution
(2) MSI
Question 8

8. One megabyte equals approximately ___________
1) 1,000 bits
2) 1,000 bytes
3) 1 million bytes
4) 1 million bits
5) 2,000 bytes

Answer & Solution
3) 1 million bytes
Question 9

9. What is the ultimate purpose of Defragmentation_________
(1) Make the PC faster
(2) Create More Free Space
(3) Delete temporary files
(4) Reduce Power consumption
(5) none of these

Answer & Solution
(2) Create More Free Space
Question 10

10. Which input device cannot be used to work in MS Office___________
(1) Scanner
(2) Mouse
(3) Keyboard
(4) Joy stick
(5) Light pen

Answer & Solution
(4) Joy stick