Multiple choice

What is the role of control unit in CPU?

  1. It is responsible for the communication among the input/output devices, obtains the instruction from memory and manage all the units of the computer.

  2. It does not store data.

  3. It is responsible for arithmetic operations in the computer.

  4. Only (1) and (2)

  5. (1), (2) and (3) all are true.

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Yes, all the there are correct.