When Testing Individual Modules,it Sometimes Happens That Some Modules Are

Multiple Choice

When testing individual modules,it sometimes happens that some modules are not finished when testing starts,so the programmer usually writes _______ for the unfinished modules to enable the modules around them to be tested.

A) "By-passes"
B) "Temporary Modules"
C) "Placeholder Modules"
D) "Stub Modules"
E) "End Modules"