12.3 Program Testing and Maintenance Cambridge iAS 9618

What is the primary goal of program testing?

• To find and fix faults before deployment

• To make a program run faster

• To reduce code complexity

• To add more features

Which type of error occurs due to incorrect program logic?

• Logic error

• Syntax error

• Run-time error

• Compilation error

What type of error occurs when code violates language rules?

• Syntax error

• Logic error

• Run-time error

• Semantic error

Which of the following is an example of a run-time error?

• Division by zero

• Misspelled variable name

• Incorrect formula calculation

• Unused function

Which testing method involves mentally tracing the program’s execution without running it?

• Dry run

• Alpha testing

• Beta testing

• Stub testing

Which testing method involves a programmer manually stepping through code with example inputs?

• Walkthrough

• Black-box testing

• White-box testing

• Integration testing

Which testing method examines the program’s internal logic and structure?

• White-box testing

• Black-box testing

• Integration testing

• Alpha testing

Which testing method focuses on testing only the inputs and outputs without considering internal code structure?

• Black-box testing

• White-box testing

• Stub testing

• Walkthrough

Which testing method ensures different modules work together correctly?

• Integration testing

• Unit testing

• Walkthrough

• Black-box testing

Which type of testing is done before software is released to external users?

• Alpha testing

• Beta testing

• Black-box testing

• White-box testing