EPAM Systems QA Tester Interview Questions and Answers

Q1. Exception handling in java
Ans. 
Exception handling in Java is a mechanism to handle runtime errors and prevent program crashes.
• Use try-catch blocks to handle exceptions

• Use finally block to execute code regardless of exception

• Use throw keyword to manually throw exceptions

• Use throws keyword in method signature to declare exceptions that can be thrown
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Q2. Java coding round
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Q3. Checked and unchecked
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Q1. Smoke vs sanity
Ans. 
Smoke testing is a quick test to check if the basic functionalities of the software are working, while sanity testing is a more thorough test to ensure that the software is ready for further testing.
• Smoke testing is done to check if the critical functionalities of the software are working properly.

• Sanity testing is done to ensure that the software is stable and ready for further testing.

• Smoke testing is usually done be...read more
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Q2. Scrum and agile
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Q1. Tell me about yourself
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Q1. Project and tool related questions. Scenario based questions.
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Q1. Agile, scrum methodologies
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Q1. Introduction current project framework java core selenium etc
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Q1. Introduction current project framework core java version control CI/CD selenium etc
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Q1. Introduction salary discussion joining location LWD etc
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Q1. Selenium concepts and basic java
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Q1. Question related to conflict management
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Q1. Salary expectations
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Only technical question will be ask

Questions from java, c programing, selenium, api

Q1. Basics of selenium Testng Cucumber Core java Some programs Git commands
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Q1. Discussion about your role Salary
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Q1. Fibonacci seriers
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Q2. Oops concepts java
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Q1. Find min and max number in an array
Ans. 
Find min and max number in an array of strings
• Convert array elements to integers for comparison

• Use built-in functions like Math.min() and Math.max()

• Handle edge cases like empty array or non-numeric elements
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Q2. Test scenario for elevator
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Q1. Tell me about your self
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