Automation Tester Interview Preparation

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Automation Tester Interview Prep

1 Free Guide Here

Read this free guide below with common Automation Tester interview questions

2 Mock Video Interview

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3 Evaluation

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4 Feedback

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Expert Tip

Dress Professionally

Regardless of the company culture, it's important to dress professionally for the interview. When in doubt, it's better to be overdressed than underdressed.

Top 15 Automation Tester Interview Questions and Answers

Automation testing is an important part of software testing that helps in increasing efficiency and productivity. If you are appearing for an automation tester interview, then here are the top 15 commonly asked questions and their answers that can help you to prepare well.

1. What is automation testing?

Automation testing is a process of testing the software application with the help of automated testing tools used to execute test cases. It helps reduce test lead time, increase accuracy and efficiency, and improve software quality.

2. What are the benefits of automation testing?

The benefits of automation testing include:

  • Reduces test lead time
  • Increases accuracy and efficiency
  • Improves software quality
  • Helps detect defects early
  • Reduces human error

3. What is the difference between manual testing and automation testing?

The differences between manual testing and automation testing are:

  • Manual testing is done manually, while automation testing is done with the help of automated testing tools.
  • Manual testing is time-consuming, while automation testing saves time.
  • Manual testing is prone to human errors, while automation testing reduces human errors.
  • Manual testing is difficult to execute in large projects, while automation testing is useful for large projects.

4. What are the different types of testing frameworks in automation testing?

The different types of testing frameworks in automation testing are:

  • Keyword-driven framework
  • Data-driven framework
  • Modular framework
  • Hybrid framework

5. What programming languages are used in automation testing?

The most commonly used programming languages in automation testing are:

  • Java
  • Python
  • JavaScript
  • C#

6. What are the different types of automation testing tools?

The different types of automation testing tools are:

  • Selenium
  • QTP/UFT
  • Appium
  • TestComplete

7. What is Selenium?

Selenium is an open-source automation testing tool used for web-based applications. It supports different programming languages such as Java, Python, Ruby, and C#. Selenium offers a range of tools such as Selenium IDE, Remote Control, WebDriver, and Grid.

8. What is the difference between Selenium and QTP/UFT?

The differences between Selenium and QTP/UFT are:

  • QTP/UFT is a licensed automation testing tool, while Selenium is an open-source tool.
  • QTP/UFT only supports VBScript, while Selenium supports multiple programming languages.
  • QTP/UFT is only suitable for Windows-based applications, while Selenium supports web-based applications on multiple platforms.

9. What is TestNG?

TestNG is a testing framework designed for Java programming language to simplify testing processes such as unit testing, functional testing, and integration testing. TestNG provides advanced features such as annotations, parametrized testing, grouping, and sequencing of test methods.

10. What is Selenium WebDriver?

Selenium WebDriver is a web-based automation testing tool used to automate web applications irrespective of their platforms such as Windows, Macintosh, or Linux. It supports multiple programming languages such as Java, Python, Ruby, and C#, making it more flexible to use.

11. What is Jenkins?

Jenkins is an open-source automation server used for continuous integration and continuous delivery of software projects. Jenkins automates the entire build process, testing, and deployment of the application.

12. How do you identify an object in Selenium?

We can identify an object in Selenium by using its unique locator such as ID, Name, Class Name, CSS Selector, or XPath.

13. What are the different types of locators in Selenium?

The different types of locators in Selenium are:

  • ID
  • Name
  • Class Name
  • CSS Selector
  • XPath

14. What is data-driven testing?

Data-driven testing is a technique used to test the software application with multiple sets of data input. It helps to test the application with different parameters and conditions.

15. What is modular testing?

Modular testing is a technique used to test a software application in small independent modules. It helps to test the application module by module, reducing the complexity of testing and making it easier to identify and fix defects.

These were some commonly asked questions and their answers in automation testing interviews. However, the questions may vary depending on the job description, company, and interviewer. So, always be well prepared and keep practicing to ace your interview.


How to Prepare for Automation Tester Interview

Automation testing is an essential part of software development, and companies are always on the lookout for skilled automation testers. If you have an upcoming automation tester interview, here are some tips to help you prepare:

1. Understand the job requirements:

The first step is to thoroughly read the job description and understand the requirements of the role. This will help you tailor your answers accordingly during the interview.

2. Brush up on programming languages:

Automation testers need to have strong programming skills, so brush up on the languages required for the job. Know the fundamentals of the language and understand how you can apply them to automation testing.

3. Be familiar with automation tools:

Familiarize yourself with popular automation testing tools such as Selenium, TestComplete, and Appium. Know the strengths and weaknesses of each tool and be ready to answer questions about them.

4. Understand the testing process:

Understand the various testing processes, such as unit testing, integration testing, and system testing. Be aware of the different types of automation testing, such as functional, performance, and regression testing.

5. Be prepared to answer technical questions:

Interviewers will expect you to have a good understanding of technical concepts related to automation testing. Be prepared to answer questions related to automation frameworks, test scripts, and debugging techniques.

6. Showcase your problem-solving skills:

During the interview, you will be asked to solve real-world problems related to automation testing. Showcase your problem-solving skills and explain how you would approach a particular testing problem.

7. Practice good communication:

Automation testers need to collaborate with other team members, including developers and business analysts. Practice good communication skills to show that you can work effectively with others.

By following these tips, you can be well-prepared for your upcoming automation tester interview.

Common Interview Mistake

Failing to Follow Up

Not following up after the interview can signal a lack of interest or politeness. Send a personalized thank you note or email within 24 hours of the interview.