CAST - Risk-Based Testing Strategies Questions and Answers

Question 1

In a risk-based testing strategy, which two factors are primarily used to assess and prioritize risks?

Accepted Answer

Likelihood of failure and impact of failure

Answer

Test case complexity and execution time

Answer

Developer experience and code coverage

Answer

Requirement stability and user feedback

Question 2

A project team is developing a new e-commerce application. They have limited time for testing before the scheduled launch. Using a risk-based approach, which module should receive the HIGHEST priority for testing?

Accepted Answer

The payment processing and checkout gateway

Answer

The 'About Us' static information page

Answer

The user registration and login functionality

Answer

The product search and filtering feature

Question 3

Which of the following is the primary goal of implementing a risk-based testing strategy?

Accepted Answer

To optimize testing efforts by focusing on the most critical areas.

Answer

To find and fix every possible defect in the software.

Answer

To automate all test cases for continuous integration.

Answer

To ensure 100% test coverage of the entire codebase.

Question 4

During the risk identification phase of risk-based testing, which activity is LEAST likely to be performed?

Accepted Answer

Writing and executing all high-priority test cases.

Answer

Brainstorming sessions with developers, business analysts, and stakeholders.

Answer

Analyzing historical defect data from previous projects.

Answer

Reviewing complex or business-critical requirements.

Question 5

A feature is identified as having a high probability of failure but a very low business impact if it fails. According to a typical risk-based testing strategy, how should testing for this feature be prioritized?

Accepted Answer

It should be prioritized lower than high-impact features.

Answer

It should be the top priority and tested exhaustively.

Answer

Testing should be deferred indefinitely or skipped entirely.

Answer

It should be tested only by the development team.

Question 6

What is the main output of the risk analysis and prioritization process in risk-based testing?

Accepted Answer

A prioritized list of risks that informs the test plan and strategy.

Answer

A complete set of automated test scripts.

Answer

A final bug report for the development team.

Answer

A user manual detailing all application features.