American Broadcasting Company QA Engineer Interview Questions and Answers

API stands for Application Programming Interface. It is a set of protocols, routines, and tools for building software applications.

• API is used to communicate between different software components

• It defines how software components should interact with each other

• API testing involves testing the functionality, reliability, performance, and security of APIs

• Examples of APIs include REST, SOAP, and GraphQL

Software testing is the process of evaluating a software application or system to find defects and ensure it meets the specified requirements.

• Software testing involves identifying and reporting defects or bugs in the software

• It ensures that the software meets the specified requirements and works as expected

• It helps in improving the quality of the software and reducing the risk of failures

• Types of software testing include functional testing, performance testing, security testi...read more

STLC stands for Software Testing Life Cycle and SDLC stands for Software Development Life Cycle.

• STLC focuses on activities related to testing a software product.

• SDLC focuses on activities related to developing a software product.

• STLC includes test planning, test design, test execution, and test closure.

• SDLC includes requirements gathering, design, development, testing, deployment, and maintenance.

Regression testing is the process of testing changes made to a software application to ensure that existing functionality still works.

• It is performed after making changes to the software

• It ensures that existing functionality is not affected by the changes

• It helps to identify any new defects introduced by the changes

• It can be automated to save time and effort

• Examples include testing after bug fixes, new feature additions, and software upgrades

Smoke testing is a preliminary testing to check if the critical functionalities of the software are working fine.

• It is a type of non-exhaustive testing

• It is performed to ensure that the build is stable enough for further testing

• It is usually performed after every build

• It is a quick and shallow testing process

• It helps to identify major issues early in the testing cycle

Bug life cycle in JIRA involves creation, assignment, fixing, testing, and closure.

• Bug is reported by a user or tester

• Bug is assigned to a developer

• Developer fixes the bug

• Tester verifies the fix

• Bug is closed if verified