Computer Science Ques 452

Question: Input, output, and processing devices grouped together represent a(n)______________

Options:

A) Mobile device

B) Information processing cycle

C) Circuit board

D) Computer system

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • The hardware equipment of a computer systems comprises of 3 basic elements. ? System unit (or processing devices): 2 important parts are CPU and memory. ? Input/output devices: it in eludes input devices which helps in entering data into the computer and output device that display output to the user. ? Storage devices: Stores data permanently for future use. For eg. Hard disk. etc.
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