Sunday, August 19, 2012

Top Keyboard Short cuts

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Using Keyboard Short cuts can greatly increase our Productivity and it will also our time.So some short cuts are below.

Ctrl+C or Ctrl +Insert = Copy the selected text
Ctrl+V or Shift+Insert= Paste the text
Ctrl+Z= Undo
Ctrl+Y= Redo
Ctrl+F= Find
Alt+ Tab or Alt+Esc= Quickly Closed current program  
Ctrl+Tab= Switch between tabs in programs
Shift+Alt= Move backward
Ctrl+Back space= Delete all words instead of single word
Ctrl+S= Save the document
Ctrl+Home= Move cursor to beginning 
Ctrl+End= Move cursor to end
Ctrl+P= Print

How to uninstall Programs from PC

Some times we have to uninstall unwanted programs that we had installed before. So to uninstall Programs follow following steps.

If your Operating System is Windows XP

Click on Start button and Click on Control Panel Icon =
Double Click Add or Remove Programs Icon= 

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A list of Programs will be appeared 

In the list select the program you want to remove or uninstall 


If your Operating System is Windows 7 or Vista

Click on Start Menu 
Click on Control Panel











Click on Programs and Click on uninstall a program

A list of Programs will be appeared 
In the list select the program you want to uninstall
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Saturday, August 18, 2012

Computer Hardware

All the elements that go together to make up a Computer fall into one of two categories. Hardware and Software. This section is about Hardware, the stuff upon which software runs
Everything you can see, touch and feel in your computer is hardware. Complete PCS cab  be purchased for about $300-$350 today in market, and the prices keep increasing! All the items listed below that make up a PC can be purchased individually at computer or web supply stores
This following list represents a basic set of hardware used in most PCS
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Mother Board 
  • CPU Box
  • Motherboard
  • Power supply
  • Hard Disk 
  • Cooler
  • RAM
  • F loopy Disk Drive(FDD)
  • Compact Disk Drive(CDD)
  • Digital Video Disk Drive(DVD)
  • Monitors(CRT, LCD and LED)
  • Keyboard
  • Mouse
  • Audio System
  • Cables and Wires

Basic Internet and E-mail


1) Work group means Computer in Network
2) The full form of ISP is Internet Service Provider
3) The full form of URL is Uniform Resource Locator
4) The full form of HTML is Hyper Text Mark up Lanugage
5) www stands for World Wide Web
6) Home page of HTML is Introdutory Page
7) Protocol is Rules of Transmitting data
8) GUI stands for Graphical User Interface
9) WAN stands for Wide Area Network
10) WAN covers the larger area
11) DNS stands for Domain Name Server
12) DNS will be used to identity the IP address in website
13) Browser is the name of the software which allows user to access the web pages
14) CSS stands for Cascading Style Sheet
15) XML stands for Extensible Markup Language
16) The full of CC is Carbon Copy
17) The full of BCC is Blank Carbon Copy
18) FTP stands for File Transter Protocol
19) Typical data transfer rate in LAN are the order of Mega Bits Per Sec
20) Router is used for LAN
21) The word MODEM is Modulator Demodulator
22) The first ISP of Nepal is Mercantile Communication
23) In 1994 the internet and email service start in Nepal
24) All IP address are 32 bit long
25) IP address is currently 4 byte long
26) AOL stands for American Online
27) Spam is a slang name for unsolicited commercial Email
28) Active types of web document is run at the client site
29) In the URL http://www.premsansar.com , the portion labeled http is the Protocol
30) Google Chorme is the latest Browser

If you have any ideas about the related topic , you can send us at prajwol.munankarmi@gmail.com

6 Simple tips to protect your Online Accounts from Hackers


These days are the generation of Computers, Internet, Facebook, Twitter, Myspace and so many others Social Networking Media. Most of people are familiar with these media along with yahoo, gmail, hotmail and so many websites. 

10 Tips to speed up your Computer

Speeding up our computer is the most important thing we could do as computer users. This may save your computer being outdated or smashed out.  When you have a slow computer and you are trying to work on it, you can easily get frustrated to the point of doing something drastic. But be calm down here are some 10 tips to speed up your computer. http://www.premsansar.com