Explain some of the limitations of testing.

Though testing is an significant part of system development and leads to a valid,  verified and efficient system, it also faces some limitation in its scope.

Following are some of such limitations. 

It is very complex to trace out logical errors by Testing.

Stress testing or load tests are not the realistic options and as, it cannot be described that how application or module will be reacting at heavy data loads.

In Integration testing, skeletons of different modules are used, which cannot defines the full functioning and in-turn the whole behavior of module they are representing.