Tata Elxsi QA Engineer Interview Questions and Answers for Experienced

Q1. Java Programs on Strings
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Q2. Collections and oops
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Q1. They will ask other questions other than what you have mention in you CV
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Q2. They will ask other questions other that what you have mentioned in your CV
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Q3. None................
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Q4. None..................
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Q5. None...................
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Q1. JavaScript Interview Question
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Q2. Playwright basics
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Q1. Write a code to print prime number
Ans. 
Code to print prime numbers
• Iterate through numbers and check if each number is prime

• Use a nested loop to check divisibility by numbers less than the current number

• Print the number if it is prime
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Q2. Testing basics all the important terms
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Coding problem on arrays

Q1. Java interview questions asked
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Q1. Salary negotiatiin
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Q1. Offer negotiation and release letter
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Q1. What is test NG annotation, Can you define priority 0
Ans. 
TestNG annotation is used in TestNG framework to provide additional information about test methods or classes.
• TestNG annotations are used to control the execution flow of test methods.

• They can be used to set the priority of test methods, define dependencies, configure test groups, etc.

• Examples of TestNG annotations include @Test, @BeforeMethod, @AfterMethod, @DataProvider, etc.
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Q1. What pojo ,testNG.xml
Ans. 
POJO stands for Plain Old Java Object, which is a Java class used to represent data. TestNG.xml is an XML file used to configure TestNG tests.
• POJO is a simple Java class that encapsulates data and provides getter and setter methods.

• TestNG.xml is used to define test suites, test cases, and test configurations for TestNG framework.

• POJO and TestNG.xml are commonly used in QA testing to define and manage test data and test
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Q1. Introduction about yourself
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Q2. What is your salary expectation
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Q1. Remove duplicates in string
Ans. 
Remove duplicates in a string array
• Iterate through the array and use a Set to store unique strings

• Convert the Set back to an array to get the final result
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Q2. Remove spaces in string
Ans. 
Remove spaces in a string
• Use string.replace() method with regex to replace spaces with empty string

• Alternatively, loop through each character in the string and build a new string without spaces

• Consider trimming the string first to remove leading and trailing spaces
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Q3. What is testing
Ans. 
Testing is the process of evaluating a system or application to identify defects or errors.
• Testing involves executing software to find bugs or issues.

• It ensures that the software meets the specified requirements.

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

• Examples of testing tools include Selenium, JUnit, and Postman.
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Q1. Strings remove duplicate and count
Ans. 
Remove duplicate strings in an array and count occurrences of each string.
• Iterate through the array and use a Set to remove duplicates.

• Use a HashMap to count occurrences of each string.

• Return the unique strings and their counts.
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Q1. Discussed about salary
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