Wednesday, December 2, 2015

Computer Knowledge: One-Liners (Part-4) With PDF

  1. Storage that retains its data after the power is turned off is referred to as non-volatile storage
  2. Trojan is a virus
  3. A menu contains commands that can be selected
  4. 65535 characters can be typed in a single cell in Excel
  5. Convenience, speed of delivery, generally and reliability are all considered as the advantages of e-mail
  6. The metal or plastic case that holds all the physical parts of the computer is known as system unit
  7. ‘.txt’ files can be made in notepad, MS word, DOS editor
  8. Computers send and receive data in the form of digital signals
  9. The primary purpose of shutdown procedure in UNIX system is that all active process may be properly closed
  10. Eight digits binary number is called a byte. (Or Byte contains eight Bits)
  11. Connectivity means communication between systems
  12. File menu is selected to print
  13. One megabyte equals approximately  million bytes
  14. OS(Operating System) acts as intermediary agency between user and hardware
  15. The most common input device used today is keyboard
  16. The process of a computer receiving information from a server on the internet is known as downloading
  17. You can use the tab key to move a cursor across the screen, to give indent to paragraph.
  18. Two or more computers connected to each other for sharing information from a Computer network
  19. OMR is used to read choice filled up by the student in common entrance test
  20. A Tool Bar contains buttons and menus that provide quick access to commonly used commands
  21. .bas, .doc and .htm are examples of extensions
  22. RAM refers to the memory in your computer.
  23. Dial-up Service is the slowest internet connection service
  24. Type of  printers are line printer, laser, dot matrix
  25. when the text automatically goes onto the next line this is called word wrap
  26. E-mail address is made up of two parts
  27. Input device is an equipment used to capture information and commands
  28. In justified type of alignment, text gets aligned along both left and right margins
  29. The name a user assigns to a document is called a filename
  30. On a LAN each personal computer is called workstations
  31. LAN is usually privately owned and links the devices in a single office, building or campus
  32. In a bank, after computerization cheques are taken care of by MICR
  33. OS is not a peripheral of PC
  34. The ALU performs simple mathematics for the CPU
  35. OMR is used to read choice filled up by a student in common entrance tests
  36. A word processor would most likely be used to type a biography
  37. Word document can be navigated in web layout view
  38. When cutting and pasting, the item cut is temporarily stored in clipboard.
  39. Firewall is used in PC for security
  40. In second generation computers input was based on printouts
  41. The microprocessor was introduced in fourth generation computer
  42. The another word for program is software
  43. Spooler can manage the whole printing process
  44. ROM is built in memory in computer
  45. The input device that is closely related to touch screen is the light pen
  46. The term remote with respect to network means machine located far off
  47. Intelligence is not a characteristic of a computer
  48. The abbreviation CAD stands for computer aided design
  49. The smallest space where information on a hard disk is kept in a cluster
  50. Voice recognition software can not be used for converting text into voice


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