INFORMATION TECHNOLOGY - Some Basic facts To Boost Up Yourself
1. Shut down tour PC 100 times faster :
Press ctrl+alt+del.
- While holding the ctrl key pres TURN OFF....... :)
2. Erase Hard Disk error and keep speedy ....................... :
Run > cmd > chkdsk . Press ENTER.. :)
3. Difference between Kbps and kbps ?
Kbps : Kilobytes per second (It is Ur pc's downloading and uploading speed.)
kbps : Kilobits per second (It is ur connecion's network speed.) :)
4. HOW to calculate Kbps from kbps ?
- Just divide kbps by 8 .
eg. for a 256 kbps conection it has 32 Kbps download speed.. :)
5. ALL MICROSOFT OPERATING SYSTEMS :
> DOS
> Win 95 , 98
> Win 2000 , 2003
> Win XP , Vista
> Win ME
> Win7 : )
6. SYMBOLICS.COM - The first domain name registered on Internet on 15 March 1985. :)
7. What is meant by DDR3 ???
> Double Data Rate - 3 SD RAM
It is a modern kind of dynamic RAM with a high bandwidth interface.
8. WHAT is meant by a Proxy Server ?
> It's a server (a computer system or an application ) that acts as an intermediate for requests from clients. :)
9. FULL FORM OF VIRUS :
> V - Vital I - Information R - resource U - Under S - Seize. :)
10. Some Important File Extensions :
> .GIF = Graphics Interchange Format
> .AAc = Advanced Audio Coding (Nokia Audio File)
> .RA = Real Audio
> .RM = Real Media
> .doc = MS - Word file 2003 and earlier
> .xls = MS - Excel File
> .jpeg = Joint Photographic Experts GRP :)
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