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

to identify the top level functions by combining many smaller components into a single entity
to identify a top level function an d then create a hierarchy of lower-level modules and components.
to prepare flow charts after programming has been completed
all of the listed here

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System Analysis and Design
A pseudocode is

a computer generated random number
a protocol used in data communication
an easy way to communicate the logic of a program, in English¬like statements
a machine code
None of these

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