Across
- 3. Sometimes referred to as the 'brain' of the computer.
- 5. All the raw facts and figures that a computer processes by following a program.
- 6. The internal hardware devices that make up a computer and ensure its functionality.
Down
- 1. Hardware devices that are not essential to a computer's function.
- 2. A set of instructions that a computer needs to carry out its tasks.
- 4. All the parts of a computer system that you can see and touch.
- 7. The part that holds data and instructions, which the computer is processing at the time.