System Analysis and Design
In Data structure, main characteristic of "ring" is :

first record points only to the last record
All of these
None of these
many records point to one record
last, record points to the first record

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System Analysis and Design
Which of the following is not a requirement of structured design?

None of these
It should be made up of a hierarchy of modules
Each module should be as independent as possible of all other modules, except its parent
The code should be executed in a top-to-bottom fashion within each module
It should use many GOTO statements

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

all of the listed here
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.
a decision should be given a name
standardized language must be used consistently.

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