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Basic preparation of Computer Knowledge

Basic preparation of Computer Knowledge that Enhance your Learning and help You to Prepare Computer Test.

  • The length of IP address is 32 bits
  • Facebook was launched in 2004
  • The docx file contains MS Office Word
  • The file extension DLL stands for Dynamic Link Library
  • The extension of a MS Access Database is .mdb
  • The key combination used to permanently delete a file from Windows computer Shift + delete
  • Shortcut Key to open a new document is Ctrl + N
  • Data is permanently stored in Hard Disk
  • We cannot upgrade a 32-bit version to a 64-bit version of Windows
  • To change a lowercase letter to uppercase and uppercase letter to lowercase select We use Sentence Case
  • CSS stands for in Computer Cascading Style Sheets
  • The general format of the URL is as following type: // Address /path /
  • The computer abbreviation “OS” stands for Operating System
  • The shortcut key to delete a file without sending to recycle Bin is Shift + Del
  • 15.Windows 8 has 3 versions for PC have been released
  • A group of 8 bits is called Byte
  • To subscript a text, shortcut key used in Microsoft Word is Ctrl + <
  • The file extension .jsp stands for Java Server Page
  • What is the full form of WWW World Wide Web
  • The microphone converts the sound into Electrical Signals
  • A device which connects multiple nodes to the network is known as Hub
  • Windows 7 was released in 22 July 2009.
  • Windows XP and Windows 7 is an Operating System
  • ATM stands Automated Teller Machine
  • Search Engine is used to find information on World Wide Web.
  • “.gif” is an extension of Image file.
  • Thomas J. Watson is the founder of IBM Company
  • RAM is Computer Volatile Memory.
  • When you delete an object, Windows Send it to Recycle Bin
  • Christopher Latham Sho invented the Qwerty Keyboard.

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