Across
- 3. The central processing unit is often called the _____________ of computer
- 5. Printed circuit found in all computes
- 8. Device that allows the computer to send graphical information to a monitor
- 9. 2. Memory is known as ____________ when all the data is lost if power is switched of
Down
- 1. set of instructions
- 2. A program that translates a program written in high level language to machine code
- 4. When computer is turned on, the __________ carries out a hardware check.
- 6. Allows user to communicate with the hardware
- 7. These chips cannot be altered and can only be read from.