TCS Tester Interview Questions and Answers

Selenium is a popular open-source automation testing tool used for web applications.

• Selenium is used for automating web browsers.

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

• Selenium WebDriver is the most popular component used for writing test scripts.

• Selenium Grid is used for parallel testing across different browsers and environments.

Testing is the process of evaluating a system or application to identify defects or errors.

• Testing involves executing a system or application to find bugs or issues.

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

• Types of testing include functional testing, performance testing, and security testing.

• Examples of testing tools include Selenium, JUnit, and LoadRunner.

I am choosing TCS because of their reputation for providing excellent training and career growth opportunities.

• TCS has a strong reputation in the industry for providing top-notch training programs.

• TCS offers great opportunities for career growth and advancement.

• I have heard positive feedback from current and former employees about their experiences at TCS.

A list in Python and Java is a collection of elements that are ordered and mutable.

• In Python, lists are created using square brackets [] and can contain elements of different data types.

• In Java, lists are part of the Collection framework and are created using the ArrayList class.

• Lists in both languages allow for adding, removing, and accessing elements by index.