which situation will decide the approach (topdown/bottom up)
to choose from?
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Answer / raghu
Top down approach first parent modules will be debeloped
and then will be intergratedto the corresponding child
modules.--Here stub will be used as a temporary module.
BottonUp approach first child modules will be developed and
then will be intergrated back to the corresponding paren
module.--Here drivers will be used as a temporary module.
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Answer / 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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