LTIMindtree Test Engineer Interview Questions and Answers

Swapping numbers involves exchanging the values of two variables without losing their original values.

• Use a temporary variable: e.g., temp = a; a = b; b = temp;

• Use arithmetic operations: e.g., a = a + b; b = a - b; a = a - b;

• Use bitwise XOR: e.g., a = a ^ b; b = a ^ b; a = a ^ b;

• In Python, you can swap directly: a, b = b, a;

STLC (Software Testing Life Cycle) is a systematic process for testing software applications from start to finish.

• STLC involves planning, designing, executing, and reporting on tests.

• It includes phases like requirement analysis, test planning, test design, test execution, and test closure.

• Each phase has specific goals and deliverables to ensure thorough testing of the software.

• STLC helps in identifying defects ear...read more

Defect life cycle is the process of identifying, reporting, fixing, retesting, and closing defects in software development.

• Defect identification: Finding and documenting defects in the software.

• Defect reporting: Communicating the details of the defect to the development team.

• Defect fixing: Developers address and resolve the reported defects.

• Defect retesting: Verifying that the defect has been fixed correctly.

• Defec...read more

I have worked on projects where I was responsible for testing the end-to-end functionality of software applications.

• Tested various modules of the software to ensure they function correctly individually

• Performed integration testing to verify that different modules work together seamlessly

• Conducted system testing to validate the overall functionality of the software

• Collaborated with developers to troubleshoot and re...read more

Lookup relationship is one-to-one while Master-detail relationship is one-to-many.

• Lookup relationship allows linking two objects together but does not impact the deletion of records, while Master-detail relationship impacts the deletion of records.

• In a lookup relationship, the child record can exist without a parent record, while in a master-detail relationship, the child record cannot exist without a parent recor...read more

Handle broken links in Selenium by using try-catch blocks to catch exceptions and report the broken link.

• Use try-catch blocks to handle exceptions when clicking on a link

• Use the 'brokenLink' method in Selenium to check if a link is broken

• Report the broken link in the test results

Webdriver is a tool used for automating web application testing.

• Webdriver allows testers to automate interactions with a web browser.

• It supports multiple programming languages like Java, Python, etc.

• Webdriver can simulate user actions like clicking buttons, entering text, etc.

• It can be used for testing web applications across different browsers and platforms.

RTM stands for Requirements Traceability Matrix, which is a document used to track requirements throughout the software development life cycle.

• RTM is a tool used to ensure that all requirements are met during the testing phase

• It maps requirements to test cases to ensure that all requirements are tested

• It helps in identifying gaps in the testing process

• It is a living document that is updated throughout the project

• E...read more