System Analysis and Design
The term Parallel Run refers to

None of these
the processing of two different jobs initiated from two terminals.
the concurrent operation of an existing system and a new system
the same job run on two different computer to test their speeds
All of these

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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
hiding confidential data on the screen
showing data upside down on the screen

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