Software Testing Technology & Digital Applications 3

Question 1

Which testing technique is best suited for validating the behavior of a digital application under peak user load?

Accepted Answer

Load testing

Answer

Load testing simulates a high number of concurrent users to identify performance bottlenecks and verify the system meets throughput requirements.

Question 2

In a CI/CD pipeline, at which stage are automated functional tests most commonly executed?

Accepted Answer

After code is merged and the build artifact is created

Answer

Automated functional tests run as part of the CI pipeline after a build is compiled, providing fast feedback before deployment to higher environments.

Question 3

What is 'shift-left testing' in the context of digital application development?

Accepted Answer

Involving testers and writing tests earlier in the development lifecycle

Answer

Shift-left testing integrates quality activities earlier in the SDLC to catch defects sooner and reduce the cost of fixing them.

Question 4

Which metric is most relevant when evaluating the performance of a database-backed digital application?

Accepted Answer

Query response time under concurrent connections

Answer

Database query response time under concurrent load directly impacts application responsiveness and reveals indexing or locking issues.

Question 5

A tester discovers that a web app's login page is vulnerable to SQL injection. Which category of testing uncovered this?

Accepted Answer

Security testing

Answer

Security testing probes applications for vulnerabilities like SQL injection, XSS, and authentication bypass.

Software Testing Practice Test

Software Testing Practice Test

Software Testing Technology & Digital Applications 3