OCR GCSE Computer Science Exam Questions

Tick one box in each row to show whether each statement about the CPU is true or false.

Statement	True	False
CPU stands for Central Processing Unit.	□	□
The CPU fetches and decodes instructions.	□	□
The speed of a CPU is usually measured in GHz.	□	□
If a CPU has many cores, this slows down the computer.	□	□
The hard disk drive is part of the CPU.	□	□