Question

One approach to quality assurance is to test the code of a completed unit of software by actually entering test data and comparing the results to the expected results. This is called ____.

a. dynamic testing
b. black-box testing
c. white-box testing
d. static testing

Answer 1

Dynamic testing is the process where the software is executed using real inputs and the results are compared to expected outcomes. It differs from static testing which involves analysis without actual execution. Dynamic testing can be further categorized into black-box and white-box testing, depending on the tester's knowledge of the software's internals.

Step-by-step explanation:

The approach to quality assurance that involves testing the code of a completed unit of software by entering test data and comparing the results to the expected results is called dynamic testing. Dynamic testing is performed by executing the program with real inputs to check for proper behavior. This is in contrast to static testing, where the code is not executed but rather reviewed or analyzed. Black-box testing is a type of dynamic testing where the tester does not need to know the internal mechanisms of the software, while white-box testing requires knowledge of the internal structures to design test cases.