Automation Tester Interview Questions

500 automation tester interview questions shared by candidates

first round: annotations, priority, dependsOn, dynamic xpath, dataprovider, frameworks, my current project, POM, utility class, property file, db connection in selenium, java program on reversing a string without using reverse function, types of testing, black box vs uat testing, verification vs validation, api testing questions on http status codes, authentication vs Authorization, what all tests i have done
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ETL and Automation Tester

Interviewed at Deloitte

3.8
Dec 9, 2020

first round: annotations, priority, dependsOn, dynamic xpath, dataprovider, frameworks, my current project, POM, utility class, property file, db connection in selenium, java program on reversing a string without using reverse function, types of testing, black box vs uat testing, verification vs validation, api testing questions on http status codes, authentication vs Authorization, what all tests i have done

Round 2--coding + Oops concepts+ selenium concepts 1. Code to sort array without using sorting method(iterative method you have to use) 2. Code to find 2nd largest element in array 3. Difference between POM and page factory 4. Explain String lass in java 5. Difference between throws and throw 6. Static and non static fields in java. How they are called from subclasses? 7. Concept of final, finally 8. Constructor overloading and method overriding 9. When to use super and this keywords Scenario based questions: 1. Can we instantiate webdriver driver() = new chromedriver() as chromedriver driver() = new chromedriver()??? 2. What will happen if we write return type for constructor? 3. Can we write two methods in same class with same names and signature
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Selenium Automation Tester

Interviewed at Capgemini

4.2
Feb 2, 2020

Round 2--coding + Oops concepts+ selenium concepts 1. Code to sort array without using sorting method(iterative method you have to use) 2. Code to find 2nd largest element in array 3. Difference between POM and page factory 4. Explain String lass in java 5. Difference between throws and throw 6. Static and non static fields in java. How they are called from subclasses? 7. Concept of final, finally 8. Constructor overloading and method overriding 9. When to use super and this keywords Scenario based questions: 1. Can we instantiate webdriver driver() = new chromedriver() as chromedriver driver() = new chromedriver()??? 2. What will happen if we write return type for constructor? 3. Can we write two methods in same class with same names and signature

1.About myself? 2. API complete knowledge although interview was for API mainly, I was asked to know ETL testing 3.CICD pipeline- answered java- answered sql-I was unaware and said the same.. I guess that was not considered upon asking question regarding same I was told to know it as it might be client requirement
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Automation API Tester

Interviewed at Capgemini

4.2
Jun 17, 2025

1.About myself? 2. API complete knowledge although interview was for API mainly, I was asked to know ETL testing 3.CICD pipeline- answered java- answered sql-I was unaware and said the same.. I guess that was not considered upon asking question regarding same I was told to know it as it might be client requirement

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