INTERNAL COMPUTER HARDWARE

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Across
  1. 2. Software that controls how a device works.
  2. 4. It is the primary and most central printed circuit board of a complex electronic system such as a modern computer.
  3. 5. It is the part of digital computers that processes data and performs software commands. It processes commands contained in the software being run.
Down
  1. 1. Magnetic recording media used for data storage.
  2. 3. General name of the units used to provide the energy required by a system or apparatus. A cell phone or flashlight battery, the adapter used to charge a battery, is the hardware that produces the power required by a computer.
  3. 5. Are the most common type of removable media.They are inexpensivebut also have short life-span.