Module 1

3. A volatile type of computer memory
7. An output device which uses paper to give out the information
8. A word describing a device which is a part of another device and can't be easily removed
11. The main circuit board that contains the processor, the memory chips, expansion slots and controllers for peripherals
12. A type of computer which is portable, but as powerful as a desktop one
13. A piece of information which has been collected in order to be used by a computer
14. A magnetic device used to store information
15. An input device which has an arrangement of keys performing different functions
16. An electronic device which uses signals to measure and synchronize the flow of data in a computer

1. To add/divide/multiply/etc. numbers and functions
2. To study the subject in detail
4. A number which is used to confirm the identity of the custormer at the bank or a cashpoint
5. The unit of measurement in which the clock speed is measured
6. The symbol system that uses only two numbers - 0 and 1
9. Any electronic or mechanical part of a computer
10. A part of a computer which executes program instructions