System Analysis and Design
A hierarchical chart that divides a large program into modules, in which greater details is designed in successively lower programming levels, is called a

None of these
sub-schema
Structure
All of these
Scheme

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System Analysis and Design
A Turnaround document

is circulated among all the staff of an organization.
is output at one point which later comes back as an input
All of these
None of these
is circulated among all the heads of departments of an organization.

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System Analysis and Design
Reverse video is a technique of

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

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