⟩ Which factors are responsible for estimation of system integration test cycle and total integration time?
★ Relative complexity of the modules.
★ Relative complexity of the interface between the modules.
★ Number of modules in the system.
★ Number of modules needed to be clustered together in each test cycle.
★ Whether the modules to be integrated have been adequately tested before.
★ Turnaround time for each test-debug-fix cycle.