GKN AM QA Interview Questions and Answers

Regression testing is testing the entire application after a change, while retesting is testing a specific bug fix.

• Regression testing is done to ensure that new code changes do not adversely affect existing functionality.

• Retesting is done to verify that a specific bug or issue has been fixed.

• Regression testing includes testing all the previously tested features to ensure they still work correctly.

• Retesting focuses on t...read more

Test case for weight vending machine to ensure accurate measurement and dispensing of items.

• Verify that the machine displays the correct weight of the item being measured.

• Test if the machine dispenses the correct amount of item based on the weight entered.

• Check if the machine recalibrates properly after dispensing multiple items.

• Ensure that the machine alerts the user if the weight measurement is inaccurate.

Automate feature to read and modify parent and child nodes

• Use a scripting language like Python to automate the process

• Identify parent nodes and their corresponding child nodes

• Implement functions to read and modify node names

• Utilize libraries like Selenium for web automation if nodes are on a webpage

Developed a web application for online shopping using Java, Spring Boot, Angular, and MySQL.

• Used Java for backend development

• Implemented RESTful APIs using Spring Boot

• Developed frontend using Angular framework

• Utilized MySQL for database management

Bug life cycle is the process of identifying, reporting, fixing, retesting, and closing a software bug.

• Bug identification by QA engineer

• Bug reporting with detailed steps to reproduce

• Bug fixing by development team

• Bug retesting to ensure it is resolved

• Bug closure after verification