which situation will decide the approach (topdown/bottom up)
to choose from?

Answer Posted / kiranmayee

Top Down Approach is recommended when there are any incomplete program at the bottom level programs,where these programs will e replaced by stubs(stub is a simulation program that replaces a called prog)

Bottom Up Approach is recommended when there is a incomplete in the integrated main program,where this program is replaced by Driver(Driver is a simulation program that replaces a calling program)

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