System Analysis and Design
Any data that are entered into the computer, for the first time, will go through the process of

None of these
Validation
System testing
String testing
Sequential testing

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System Analysis and Design
Positive testing is

making sure that the new programs do in fact process certain transactions according to Specifications
running the system with line data by the actual user
testing changes made in an existing or a new program
is checking the logic of one or more programs in the candidate system

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System Analysis and Design
The rule(s) to follow in constructing decision tables is (are):

a decision should be given a name
all of the listed here
standardized language must be used consistently.
the logic of the table is independent of the sequence in which conditions rules are written, but the action takes place in the order is which the events occur.

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