Question

What is the use of white box Testing?

Answer 1

To ensure:

• That all independent paths within a module have been exercised at least once.
• All logical decisions verified on their true and false values.
• All loops executed at their boundaries and within their operational bounds internal data structures validity.

To discover the following types of bugs:

• Logical error tend to creep into our work when we design and implement functions, conditions or controls that are out of the program
• The design errors due to difference between logical flow of the program and the actual implementation
• Typographical errors and syntax checking