System Analysis and Design
Reverse video is a technique of

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

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System Analysis and Design
In the system concepts, term organization

refers to the mannar in which each component functions with other components of the system.
None of these
implies structure and order
means that parts of the computer system depend on one the another.
refers to the holism of systems

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System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

the non machine components of the system should be considered
the user and systems personnel must work closely together
steps must be taken to phase out the old system
documentation should be emphasized

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