B.S.W.E. Bachelor of Software Engineering Software Testing & Quality Assurance

Question 1

What is the difference between white-box and black-box testing?

Accepted Answer

White-box tests internal code structure; black-box tests external behavior only

Answer

White-box uses color-coded results; black-box does not

Answer

White-box is manual testing; black-box is automated testing

Answer

White-box is for databases; black-box is for user interfaces

Question 2

What is unit testing?

Accepted Answer

Testing individual functions or components in isolation

Answer

Testing the entire application end-to-end

Answer

Testing network performance and latency

Answer

Testing user interface layout and elements

Question 3

What does TDD stand for and what is its key practice?

Accepted Answer

Test Driven Development — write tests before writing code

Answer

Technical Design Document — write specs before coding

Answer

Testing Data Definition — define test data first

Answer

Top-Down Design — design from high level to detail

Question 4

What is regression testing?

Accepted Answer

Re-running tests to ensure existing functionality still works after changes

Answer

Testing only newly added features in a release

Answer

Testing system performance under increasing load

Answer

Testing accessibility for users with disabilities

Question 5

What is the purpose of integration testing?

Accepted Answer

Testing how multiple components work together as a group

Answer

Testing each module completely independently

Answer

Testing complete end-user workflows in production

Answer

Testing database query performance

Question 6

What is code coverage in software testing?

Accepted Answer

The percentage of source code executed during test runs

Answer

How many developers reviewed the code

Answer

The total number of test cases written

Answer

The elapsed time to run the full test suite