SW Quiz

What type of testing focuses on the flow of data within a program?

• Control flow testing

• Data flow testing

• Unit testing

• System testing

A Data Flow Graph (DFG) is primarily used for:

• Identifying control flow paths

• Visualizing data's journey through code

• Measuring code complexity

• Automating test case generation

In a DFG, a node with a definition but no outgoing edges indicates a:

• DU anomaly

• DD anomaly

• UU anomaly

• CC anomaly

Which type of data flow anomaly occurs when a variable is used before being defined?

• DD anomaly

• DU anomaly

• UU anomaly

• CU anomaly

What is a key limitation of traditional control flow testing that data flow testing addresses?

• It doesn't cover all execution paths.

• It overlooks crucial aspects of data usage.

• It cannot be automated.

• It requires access to the source code.

Data flow testing is a ____ box testing technique.

• Black

• Gray

• White

• Clear

In eXtreme Programming (XP), unit testing is:

• A separate testing phase

• An integral part of the development process

• Performed only at the end of development

• Optional

Test-Driven Development (TDD) involves:

• Writing code before writing unit tests

• Writing unit tests before writing the actual code

• Writing unit tests after the code is complete

• Skipping unit tests entirely

Which of the following is a key function of unit testing tools?

• Code coverage analysis

• Test execution and reporting

• Performance monitoring

• Security vulnerability scanning

What do Test Fixtures help with in unit testing?

• Defining assertions

• Executing tests

• Setting up the test environment

• Mocking dependencies