System Analysis and Design
Reverse video is a technique of

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

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System Analysis and Design
The approach used in top-down analysis and and design is

to prepare flowcharts after programming has been completed
to identify a top level function and then create a hierarchy of lower level modules and components
None of these
to identify the top level functions by combining many smaller components into a single entity.
All of these

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