System Analysis and Design
Reverse video is a technique of

showing data upside down on the screen
None of these
emphasizing data by reversing the foreground and background
showing data with half brightness
hiding confidential data on the screen

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

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.
all of the listed here

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System Analysis and Design
A menu-driven system

can be used only by computer professionals
presents options and allows the user to make selections
increases the operator's work
is required only for on-line systems
None of these

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