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Important Computer Bits for competitive exams

  1. Full form of GUI - Graphical user interface.
  2. ctrl + Z is used in Word to - Undo actions.
  3. Full form of DOS - Disk operating system.
  4. PDF - Portable Document Format.
  5. WAN - Wide Area Network.
  6. URL - Uniform Resource Locator.
  7. EPROM - Erasable Programmable Read Only Memory.
  8. VIRUS - Vital Information Resources Under Seize.
  9. GUI - Graphical User Interface.
  10. Linux is an - Operating System.
  11. "CTRL + B" is Shortcut to BOLD in MS-Word.
  12. DOS operating system is - Command based.
  13. LAN - belongs to local network.
  14. The details like name, subject etc consists in a - Data Dictionary / Table.
  15. Which MS office software is used to prepare presentations - MS PowerPoint.
  16. According to ASCII how many letters are there - 256.
  17. To go to End of the page which key you use - Shift + Page down.
  18. Chip is also called as - Integrated circuit.
  19. Point-of-sale (POS) terminals (formerly known as cash registers) are often connected to complex inventory and sales computer systems.
  20. Artificial intelligence (AI) is the science that attempts to produce machines that display the same type of intelligence that humans do.
  21. Computers use the binary language to process data.
  22. In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of eight bits.
  23. The term bit is short for binary digit.
  24. Eight bits equal to one byte.
  25. A gigabyte is approximately one billion bytes.
  26. A megabyte is approximately a million bytes.
  27. Hardware is any part of the computer that you can physically touch.
  28. Software is a set of computer programs used on a computer to help perform tasks.
  29. Full form of ISDN - Integrated Services for Digital Network.
  30. Full form of TCP/IP - Transfer Control Protocol/Internet Protocol.
  31. Full form of OLE - Object Linking and Embedding.
  32. A link that opens another page - Hyperlink.
  33. Microphone is an input device.
  34. Home page is the first page and also called as index page.
  35. An input which is read optically carrying lines of light and dark shades - Barcode.
  36. RAM is a volatile memory which used to store data for short time.
  37. "Shift + Del" keys can be used to delete a file permanently in windows Operating System.
  38. Microsoft office is an Application Software.

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