System Analysis and Design
Pointers are useful in

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

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System Analysis and Design
A system analyst designs a new system by

identifying sub systems and the interfaces between sub systems
propose alternatives to the current system
developing the system as a large, single unit
adopting a developed system to the present environment
None of these

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