CAST Software Testing Fundamentals 2

Question 1

What is the primary goal of regression testing?

Accepted Answer

To ensure existing functionality still works after changes

Answer

Regression testing confirms that recent code changes have not broken previously working functionality.

Question 2

Which testing technique uses knowledge of the internal code structure?

Accepted Answer

White-box testing

Answer

White-box testing examines internal logic, paths, and code structure to design test cases.

Question 3

A test case that checks system behavior with an input just below the valid range boundary uses which technique?

Accepted Answer

Boundary value analysis

Answer

Boundary value analysis targets values at and near the edges of valid input ranges where defects often occur.

Question 4

What does a 'defect severity' rating describe?

Accepted Answer

The impact of the defect on system functionality

Answer

Severity measures the technical impact of a defect on the system, independent of business urgency.

Question 5

Which document defines the scope, approach, resources, and schedule of testing activities?

Accepted Answer

Test plan

Answer

A test plan outlines the overall strategy, scope, resources, and schedule for a testing effort.

CAST Test Practice Test