System Analysis and Design
Most algorithms begin by _____.

Entering the output items into the computer
Displaying the output items
Displaying the input items
Processing the input items by doing some calculations on them
Entering the input items into the computer

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System Analysis and Design
A Decision table

shows the decision paths
documents rules, that select one or more actions, based on one or more conditions, from a set of possible conditions.
gets an accurate picture of the system
represents the information flow

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System Analysis and Design
Cost-Benefit analysis

All of these
compares the cost, with the benefits, of introducing a computer-based system
estimates the hardware and software costs
evaluates the tangible and non-tangible factors
None of these

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