Multiple choice

The correct sequence of the 3 basic operations of a computer system is

  1. input - output - process

  2. input - process - output

  3. output - input - process

  4. process - input - output
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The fundamental sequence of computer operations is the Input-Process-Output (IPO) cycle. First, the computer receives data (input), then it manipulates or calculates that data (process), and finally, it presents the results to the user (output).

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