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Author Question: What OS feature enables an application to request services from the operating system, such as a ... (Read 38 times)

acc299

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What OS feature enables an application to request services from the operating system, such as a request to print or save a file?
 
  a.Application programming interface
  b.Device driver
  c.Graphical user interface
  d.Plug and Play

Question 2

A(n) ________ is an input device that may include one or more buttons and a scroll wheel and works by moving across a smooth surface to signal movement of the pointer.
 
  a.joystick
  b.mouse
  c.scroll wheel
  d.touchpad



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wshriver

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Answer to Question 1

A

Answer to Question 2

B




acc299

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Reply 2 on: Aug 29, 2018
Wow, this really help


Jsherida

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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