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

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

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System Analysis and Design
An audit trial is

test data used by the system auditor
post-auditing the system after its implementation
designed to permit tracing of any input record or process performed on a system, back toits original sources
All of these
None of these

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