Multiple choice

What 3 main things happen in the CPU?

  1. Get, Calculate, Output

  2. Fetch, Decode, Execute

  3. Input, Process, Send

  4. Input, Calculate, Implement

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

The CPU operates on a continuous cycle known as the instruction cycle, which consists of three main stages: fetch, decode, and execute. During this cycle, it retrieves an instruction from memory, determines what action is required, and then carries out that action.