CPU

CPU

1. What Is A CPU?

   • a CPU is short for a Central Processing Unit.

2. What Does A CPU Do?

   • A CPU fetches, decodes and executes information and commands.

3. Why Is A CPU So Important?

   • If there is no CPU in a computer system the computer can't carry out the commands that the user instructs e.g using a keyboard or mouse.

4. Cores

   • A CPU with two cores, called a dual core processor, is like having two processors in one.