(a)(i) With the aid of a simple diagram, explain information transmission. (ii) Give one example of information transmission. (b) Give one example of each of the following; (i)single user single tasking operating system. (ii) single user multitasking operating system. (iii) multi user operating system. (c) List four features of a Graphical User Interface.

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(a)(i) With the aid of a simple diagram, explain information transmission. (ii) Give ...

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