Technology & Digital Applications Flashcards

Which type of testing verifies that a web application renders correctly across different browsers such as Chrome, Firefox, and Safari?

Answer: Cross-browser testing

Cross-browser testing ensures consistent UI behavior and rendering across multiple web browsers.

In mobile application testing, what does 'interrupt testing' involve?

Answer: Simulating interruptions like calls or notifications during app use

Interrupt testing validates how an app handles real-world interruptions such as incoming calls, SMS, or push notifications.

What is the primary purpose of API testing in a digital application?

Answer: To validate data exchange, response codes, and logic between services

API testing validates the communication layer between services by checking request/response payloads, HTTP status codes, and business logic.

Which tool is most commonly used for automating REST API tests?

Answer: Postman

Postman is widely used to send HTTP requests, inspect responses, and build automated API test collections.

A QA engineer wants to test a Progressive Web App (PWA) offline functionality. What aspect should they focus on?

Answer: Service worker caching and offline data availability

PWA offline support relies on service workers to cache assets and data, so testing should verify what content is available without a network connection.

When testing a cloud-based SaaS application, which concern is unique compared to testing on-premise software?

Answer: Multi-tenancy data isolation

SaaS applications serve multiple customers on shared infrastructure, so verifying that one tenant cannot access another's data is critical.

What does 'responsive design testing' validate in a web application?

Answer: That the layout adapts correctly to various screen sizes and orientations

Responsive design testing ensures the UI reflows and displays properly on devices ranging from mobile phones to desktop monitors.