Computer Knowledge 5

1. Ubuntu is an example of which kind of Source Model?
1) Open Source
2) Vertical Market Software
3) Horizontal Market Software
4) Shareware
5) None of these
Answer: 1

2. ..... is a computer program that fills the screen with moving images or patterns when the
computer is not in use.
1) Wallpaper
2) Computer Screen
3) Screen Saver
4) Both 1 and 3
5) None of these
Answer: 3

3. Which of the following is a valid unit of measurement of Bandwidth?
1) Data Per second
2) Information Per second
3) Bits Per second
4) All the above
5) None of these
Answer: 3

4. Which of the following is true about Intranet?
1) It is a Private Network
2) It is a Public Network
3) It is a Network which can access illegally.
4) Only 1 and 3
5) None of the above
Answer: 1

5. The process of loading an Operating System into main memory is called:
1) Formatting
2) Posting
3) Booting
4) Partitioning
5) None of the above
Answer: 3

6. Line by line translation of a program is done by:
1) Interpreter
2) Translator
3) Compiler
4) All the above
5) None of these
Answer: 1

7. SQL is a:
1) Programming Language
2) Communication Language
3) Low-level language
4) Query Language
5) None of the above
Answer: 4 

8. Network of Networks is known as :
1) Intranet
2) Internet
3) Extranet
4) VPN
5) MAN
Answer: 2

9. Which of the following is true about Java?
1) It is an OOP language
2) It is Platform Independent
3) It provides more security
4) It was Designed by Sun Microsystems.
5) All the above
Answer: 5

10. The process of replacing a software with a newer version is called:
1) Upgrading
2) Installing
3) Updating
4) Downloading
5) Replacing
Answer: 1

11. PNG stands for:
1) Potable Name Generator
2) Portable Network Generator
3) Printed Name Graphics
4) Portable Network Graphics
5) None of these
Answer: 4

12. Volatility is a property of:
1) Computer Networks
2) Software
3) Disk
4) RAM
5) ROM
Answer: 4

13. When the computer is working on the given instructions, it is called:
1) Output
2) Storage
3) Processing
4) Input
5) None of these
Answer: 3

14. The set of parallel electrical conducting lines through which different components on the mother
board of a PC unit are linked together are called:
1) Conductors
2) Buses
3) Slide Master
4) Consecutives
5) None of these
Answer: 2

15. Which of the following is/ are features of primary storage?
1) Volatile Memory
2) Smaller storage capacity
3) Higher cost per bit storage
4) Faster access time
5) All the above
Answer: 5