IBPS CLERKS CWE COMPUTER KNOWLEDGE PRACTICE MCQs

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

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

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

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

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

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

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

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

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

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




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

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

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

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

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

16. A(n) .... program is one that is ready to run and does not need to be altered in any way.
1) Interpreter
2) High-level
3) Compiler
4) COBOL
5) Executable

17. Which of the following is true about URL?
1) It is a computer program
2) It is a type of Programming object
3) It is the address of a document or page on the World Wide Web
4) It is an acronym for Unlimited Resources for Listening
5) It is a piece of hardware

18. Universal Product Code (UPC) is a .....
1) Scanner
2) Hardware Equipment
3) Antivirus
4) Graphics Adapter
5) Barcode system

19. Facsimile Transmission Machine is popularly known as:
1) ATM
2) Scanner
3) Fax Machine
4) Format Machine
5) None of these

20. What is the significance of a faded/ dimmed command in a pull-down menu?
1) Screen becomes faded/ dimmed if the command is selected
2) The command is not accessible currently
3) A dialog box appears if the command is selected.
4) A help window appears if the command is selected.
5) None of these

21. Which of the following allows the user to access e-mail from anywhere?
1) Forum
2) Webmail Interface
3) Message board
4) Weblog
5) None of these

22. Amistake in an algorithm that causes incorrect results is called a .......
1) Logical error
2) Syntax error
3) Machine Error
4) Compiler error
5) None of these

23. Who are the founders of Google?
1) Larry Page
2) Steve Jobs
3) Sergey Brin
4) Eric Schmidt
5) Only 1 and 3

24. ........ is a technique that is used to send more than one call over a single line?
1) Digitizing
2) Duplexing
3) Infrared Transmission
4) Streaming
5) Multiplexing

25. A computer program is:
1) A set of instructions that enable the computer to perform a task
2) Main memory
3) Pseudocode
4) Algorithm
5) None of these

26. Which of the following is a valid video format?
1) avi
2) mpeg
3) mp4
4) All the above
5) None of these

27. Which component is used inside the computer to protect the CPU from heat?
1) Control Unit
2) ALU
3) Mother board
4) SMPS
5) Fan

28. ...... is a device that forwards data packets between computer networks, creating an overlay internetwork.
1) Multiplexer
2) Duplexer
3) Router
4) WWW
5) None of these

29. An organization that provides access to the internet is called:
1) Internet Service Provider
2) Internet Access Provider
3) Internet Access Providing System (IAPS)
4) 1 and 3
5) None of these

30. Which of the following is a product of Google?
1) Youtube
2) Picasa
3) Google+
4) Orkut
5) All the above

31. The method of internet access that requires a phone line, but offers faster access speeds than dial-up is ...... connection.
1) Fiber-optic service
2) Satellite Access
3) Digital Subscriber line
4) Cable Access
5) None of these

32. Which of the following cannot be a part of an email address?
1) Underscore
2) At sign
3) Period
4) Space
5) None of these

33. Java is an example of a(n):
1) Machine Language
2) Assembly Language
3) High-level Language
4) Fourth-Generation Language
5) None of these

34. VOIP is the acronym for:
1) Voice Oriented Internet Protocol
2) Virtual Object Internet Protocol
3) Voice Over Internet Protocol
4) Virtual Object Intranet Protocol
5) None of these

35. 'Graymail' usually refers to:
1) Unwanted emails
2) Forwarded mails
3) emails in trash
4) Star / Priority emails
5) Junk mails

36. Which of the following is not an output device?
1) Speaker
2) Microphone
3) Printer
4) CRT
5) VDU

37. OMR stands for:
1) Optical Mark Reader
2) Optical Mark Recovery
3) Optical Memory Reader
4) Original Mark Reader
5) None of these

38. Outlook Express is a(n) .....
1) Word Processor
2) Spread Sheet
3) email client
4) Presentation
5) None of these

39. Large Collection of files is known as:
1) Attributes
2) Database
3) Files
4) Records
5) None of these

40. The computers which are relatively rare because of their cost and size are:
1) Mini Computers
2) Micro Computers
3) Super Computers
4) Laptops
5) Mainframe Computers

ANSWERS:

1-1; 2-3; 3-3; 4-1; 5-3; 6-1; 7-4; 8-2; 9-5; 10-1;
11-4; 12-4; 13-3; 14-2; 15-5; 16-5; 17-3; 18-5; 19-3; 20-2;
21-2; 22-1; 23-5; 24-5; 25-1; 26-4; 27-5; 28-3; 29-1; 30-5;
31-3; 32-4; 33-3; 34-3; 35-1; 36-2; 37-1; 38-3; 39-2; 40-3.