System Analysis and Design
Pointers are useful in

Traversing a linked list
Pointing mistakes in input data
None of these
All of these
Locating a particular sector of a magnetic disk

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System Analysis and Design
Most algorithms follow the format of

Entering the output items, then processing the output items, and then displaying the output items
Entering the input items, then displaying the input items, and then processing the output items
Entering the input items, then processing the output items, and then displaying the output items
Entering the output items, then displaying the output items, and then processing the output items
Entering the input items, then processing the input items, and then displaying the output items

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