CommVault Sdet Engineer Interview Questions and Answers

Developed a test automation framework for a web application using Selenium and Java.

• Created test cases for UI and API testing

• Implemented data-driven testing using Excel sheets

• Integrated with Jenkins for continuous integration

• Performed cross-browser testing on Chrome, Firefox, and Safari

A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward.

• Create a string variable with a word or phrase that is the same forward and backward.

• Use a loop to compare the characters from the beginning and end of the string to check if it is a palindrome.

• Ignore spaces and punctuation when checking for palindromes.

• Example: 'racecar' is a palindrome.

Automate a website using code

• Use Selenium WebDriver to automate interactions with the website

• Identify elements on the website using CSS selectors or XPaths

• Perform actions like clicking buttons, filling forms, and verifying text

• Handle waits for elements to load properly

• Use programming languages like Java, Python, or JavaScript for scripting

Agile ceremonies are regular meetings or events in Agile methodology to facilitate communication, collaboration, and decision-making within the team.

• Sprint Planning: Setting goals and planning work for the upcoming sprint.

• Daily Stand-up: Short daily meeting to discuss progress, challenges, and plans for the day.

• Sprint Review: Demo of completed work to stakeholders for feedback.

• Sprint Retrospective: Reflecting on the sp...read more

An automation framework is a set of guidelines, rules, and tools that help in creating and executing automated tests.

• Provides structure and organization for automated testing

• Defines how tests are written, executed, and reported

• Includes libraries, utilities, and templates for test automation

• Supports integration with test management tools and version control systems

• Examples: Selenium WebDriver, TestNG, JUnit, Cucumber

Reverses strings in an array and adds stars between characters

• Iterate through each string in the array

• Reverse each string using built-in functions or manual reversal

• Add stars between characters in the reversed string

• Return the modified array of strings