Computer important questions answers

Some important computer's questions - answers :


1. LED stand for ..................
Ans - Light Emitting Diode 
2. 10240 KB is equal to ....................MB
Ans - 10
3. Which following option is odd one ?
a) Right button  b) Left button  c) Scroll wheel  d) Enter button
Ans - d) Enter button
4. Which of following is not an operation system ?
a) Dos  b) Windows 10  c) Windows 7  d) HTML
Ans - d) HTML
5. Which of the following is an application software ?
a) Tally.ERP9  b) Photoshop  c)  Visual Basic  d) All of these
Ans - d) All of these
6. Shortcut key to hyperlink in MS-Word is ....................
Ans - Ctrl + K
7. Shortcut key to find next is ..................
Ans - F3
8. E-mail stand for .........................
Ans - Electronic mail
9. HTML stand for ......................
Ans - Hyper Text Markup Language
10. USB stand for .......................
Ans - Universal Serial Bus
11. Shortcut key to open new page in word pad is ....................
Ans - Ctrl + N
12. Mozilla Firefox is a .......................
Ans - Browser
13. Google is a ...................
Ans - Searching Engine 
14. Which internet speed is fastest ?
a) 100 kbps   b) 10 mbps   c) 1 gbps   d)1000 Byte per second
Ans - c) 1 gbps
15. Rediff mail is a .....................
Ans - E-mail service provider



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