11.   Computer hackers A computer hacker is a person who gains access to a computer system without permission.

12.   Computer service engineer - installing and maintaining computer systems and carrying out repairs when breakdowns occur.

13.   Design improvements in the computer system have greatly increased our efficiency.

14.   Developing a new computer system is always a big investment for any organisation.

15.   Development of our new computer system is going according to plan and it should be in operation by October.

16.   For each of these problems a problem report will be entered into the computer system and assigned to the Computer Group Manager.