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5 Written questions

5 Matching questions

  1. public domain
  2. operating system
  3. digital computers
  4. Power Supply
  5. ASCII
  1. a provide the interface metaphor under which a user works. its commonly based on the idea of a desktop.
  2. b American Standard Code for Information Interchange, a mapping that takes common characters in English and maps them to numbers so that they can be represented on a computer. Example: "A" maps to the decimal number 65 or the byte 01000001.
  3. c no one owns, old software you can use for free
  4. d component of system unit that converts wall outlet AC power to DC power that is used by a computer.
  5. e process data, whether it's text, graphics, sound, or video, by converting the data to and from a digital value

5 Multiple choice questions

  1. slightly slower than L1 but has a larger capacity ranging from 64KB to 16MB
  2. provides a means for sharing, distributing, and searching through documents by converting them into a format that can be viewed by any user
  3. allows the spreadsheets ti display its data in visual form
  4. running programs
  5. line, pie, bar

5 True/False questions

  1. bus widthdetermines the number of buts that the computer can transmit at one time

          

  2. expansion slotIt is a circuit board onto which chips have been arranged so that the board can perform a desired task.

          

  3. binary systemprovide the interface metaphor under which a user works. its commonly based on the idea of a desktop.

          

  4. plug and playcomponent of system unit that converts wall outlet AC power to DC power that is used by a computer.

          

  5. EULAEnd User License Agreement