6.3 Users
Users are people who
are affected by computer systems. Direct users interact with or are in control of
a computer system. Indirect users do not use a computer system but the use of
computers by others affects them eg in a library a borrower is an indirect user
as the loan records are kept on computer.
Write
out the sentence and fill in the missing word
|
????? installs, maintains and repairs the hardware of a computer system. |
|
????? develops a system to meet a new need or to solve a problem in an existing situation. |
|
????? overseas the computer operation and ensures that personnel and machines are working efficiently. |
|
????? writes the programs that direct hardware to perform a particular task. |
|
????? designs, invents and maintains the hardware of a computer system. |
|
????? looks after computing resources in a large computer system such as a mainframe. |
|
????? enters data into large computer systems. |
|
????? analyses a problem and then advises what computer system will solve the problem. |
|
????? teaches users how to operate their computer system. |
|
????? assists users of a computer system by answering their questions on hardware or software. |