Cox Automotive Senior Test Engineer Interview Questions and Answers

Q1. Basic coding java
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Just an basic 30 question

Q1. About my self and about your family background and salary expectations
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Q1. What is unit testing
Ans. 
Unit testing is a software testing method where individual units or components of a software are tested in isolation.
• Unit testing helps in identifying bugs early in the development process

• It ensures that each unit of code is working as expected

• Unit tests are usually automated and run frequently during development

• Examples of unit testing frameworks include JUnit for Java, NUnit for .NET, and pytest for Python
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Q2. How do you perform unit testing
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Unit testing is performed by writing test cases for individual units or components of the software to ensure they work as expected.
• Write test cases for each unit or component of the software

• Execute the test cases to verify the functionality of the unit

• Check for expected outcomes and compare with actual results

• Use testing frameworks like JUnit, NUnit, or PyTest

• Automate unit tests to run them regularly during development
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Q3. Which tool you have used to perform unit testing please elaborate
Ans. 
I have used JUnit for performing unit testing in Java projects.
• JUnit is a popular unit testing framework for Java

• It provides annotations like @Test to define test methods

• JUnit assertions like assertEquals are used to verify expected results
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String array coding questions

Q1. Debugging when we face failures
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Debugging failures involves identifying root cause, analyzing logs, using debugging tools, and collaborating with developers.
• Identify the exact failure point by analyzing logs and error messages

• Use debugging tools like breakpoints, watchpoints, and stack traces to pinpoint issues

• Collaborate closely with developers to understand the code and potential causes of failure

• Reproduce the issue in a controlled environment to t...read more
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That time It was Logical questions on paper test, now its online

Java, Selenium coding test + scenario based questions

Q1. Technical questions on automation
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Q1. Manager round with general questions about roles responsibilities
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Q2. Why you want to join this company?
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Q1. Salary negotiation
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Q1. Basic Java Questions
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