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5 Written questions

5 Matching questions

  1. Binary Term
  2. T1
  3. CPU
  4. Hardware
  5. 56
  1. a What "byte" is short for.
  2. b The brains of the computer. Most calculations take place here. (Abbreviation)
  3. c Equipment (CPU, disks, tapes, modem, cables, etc.). The design specifies the commands it can follow, and the instructions tell it what to do.
  4. d 2nd fastest Internet connection.
  5. e 4th Fastest Internet connection.

5 Multiple choice questions

  1. The mechanisms that read and write data on a hard disk. The ones in PCs generally have seek times of about 12 milliseconds or less. Many of them improve their performance through a technique called caching.
  2. What "CPU" stands for.
  3. An external bus standard that supports data transfer rates of 12 Mbps. A single port can be used to connect up to 127 peripheral devices, such as mice, modems, and keyboards. (Abbreviation)
  4. This technique includes data compression, but because it is limited to 256 colors, it is more effective for scanned images such as illustrations rather than color photos. (Abbreviation)
  5. This is the software that communicates with computer hardware on the most basic level. Without this, no software programs can run. (NOT Abbreviation)

5 True/False questions

  1. 28.82nd fastest Internet connection.

          

  2. ROMComputers almost always contain a small amount of this that holds instructions for starting up computer. Cannot be written to. (Abbreviation)

          

  3. JPEGThe brains of the computer. Most calculations take place here. (Abbreviation)

          

  4. RAMComputers almost always contain a small amount of this that holds instructions for starting up computer. Cannot be written to. (Abbreviation)

          

  5. ResolutionThis term can describe either how many pixels a monitor can display or how fine a printer can print.

          

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