Computer Knowledge-4

Computer Knowledge
Computer Knowledge
Computer Knowledge
Computer Knowledge-4

Quiz

 

1. Which type of ROM is used in pen drive ?
   
   1.   Mask ROM
   2.   EEP ROM
   3.   CD ROM
   4.   EP ROM
2. Which one is both input and output device ?
   
   1.   Monitor
   2.   Webcam
   3.   Joystick
   4.   Network cards
3. Which one of the following is an extension of video file format in computer ?
   
   1.   .wmv
   2.   .jpg
   3.   .gif
   4.   .php
4. The ASCII code of ‘B’ is
   
   1.   66
   2.   26
   3.   56
   4.   96
5. ‘OS’ computer abbreviation usually means ?
   
   1.   Open Software
   2.   Operating System
   3.   Optical Sensor
   4.   Open Service
6. ‘MPG’ extension refers usually to what kind of file ?
   
   1.   System File
   2.   Image File
   3.   MS Office Document file
   4.   Animation/Movie File
7. The size of a sector in hard disk is –
   
   1.   512 bytes
   2.   64 bytes
   3.   1024 bytes
   4.   510 bytes
8. URL Means –
   
   1.   Uniform Research Locator
   2.   Universal Resource Locator
   3.   Uniform Resource Locator
   4.   University Resource Locator
9. In most application ‘F1’ stand for ?
   
   1.   Help
   2.   Save
   3.   Save As
   4.   Search
10. Which of the following is an example of optical storage device ?
    
    1.   CD Rom
    2.   Hard Disk
    3.   CPU
    4.   None of these
11. Which of the following can’t be done using e-mail ?
    
    1.   Copy files from a remote computer
    2.   Send an attachment
    3.   Forward an e-mail
    4.   Reply to an e-mail
12. Which of the following is an open source operating system ?
    
    1.   Vista
    2.   JAVA
    3.   Windows XP
    4.   UBUNTU
13. Which is not an output device ?
    
    1.   Monitor
    2.   Scanner
    3.   Speaker
    4.   Plotter
14. ‘DB’ computer abbreviation usually means ?
    
    1.   Database
    2.   Briver Boot
    3.   Data Block
    4.   Double Byte
15. The ASCII code of ‘C’ is –
    
    1.   66
    2.   67
    3.   76
    4.   86
16. Which of the following is a keyboard command to paste some text in MS Word ?
    
    1.   Ctrl + V
    2.   Shift + C
    3.   Ctrl + C
    4.   Ctrl + X
17. Which one is an input device ?
    
    1.   Joystick
    2.   Monitor
    3.   Printers
    4.   Speaker
18. which company was the first to introduce laser printer ?
    
    1.   Canon
    2.   Lexmark
    3.   Hewlett-Packard
    4.   Microsoft
19. What does ISP stand for ?
    
    1.   Intel Smart Processor
    2.   Integrated Security Provider
    3.   International Software Provider
    4.   Internet Service Provider
20. Chips are made up of millions of tiny parts/switches known as –
    
    1.   etches
    2.   electrons
    3.   transistors
    4.   charges