EPAM Systems Interview Questions, Process, and Tips

Q1. Why you leave the job?
Add your answer
Q2. Your experience
Add your answer

Q1. Basic of oops concept
Add your answer
Q2. Event handler in dotnet
Ans. 
Event handler in dotnet is a function that responds to events triggered by user actions or system events.
• Event handlers are used to handle events like button clicks, mouse movements, etc.

• In .NET, event handlers are typically defined using delegates.

• Example: handling a button click event in a Windows Forms application.
Answered by AI
Add your answer
Q3. Basic of c# oop
Add your answer
Q4. Abstract class and methods
Add your answer
Q5. How to optimise sp
Ans. 
Optimizing SP involves improving performance and efficiency of stored procedures in a database.
• Identify and eliminate unnecessary or redundant code

• Use appropriate indexing to speed up data retrieval

• Avoid using cursors and loops whenever possible

• Consider parameterizing queries to improve execution plan caching

• Regularly monitor and analyze performance metrics to identify bottlenecks
Answered by AI
Add your answer

Q1. Mostly on core java questions
Add your answer
Q2. And then asked few questions on forgerock
Add your answer

Java, selenium, API MCQ's

Q1. All manual Testing question
Add your answer
Q2. Basic to advance java question
Add your answer
Q3. API and selenium questions
Add your answer

Q1. All manual testing questions
Add your answer
Q2. Java, selenium, API
Add your answer

Q1. Cucumber how to run in parallel
Ans. 
Cucumber can be run in parallel using tools like TestNG or JUnit with the help of plugins like Cucumber-JVM-Parallel or Cucumber-JVM-Parallel-plugin.
• Use TestNG or JUnit to run Cucumber tests in parallel

• Utilize plugins like Cucumber-JVM-Parallel or Cucumber-JVM-Parallel-plugin

• Configure the test runner to run scenarios in parallel by specifying the number of threads
Answered by AI
Add your answer
Q2. Java easy coding programs
Add your answer
Q3. Testing fundamentals
Add your answer
Q4. Selenium testng listeners
Add your answer
Q5. How to write custom exceptions
Ans. 
Custom exceptions can be created by extending the Exception class in Java.
• Create a new class that extends the Exception class

• Add a constructor to the custom exception class

• Throw the custom exception using the 'throw' keyword
Answered by AI
Add your answer
Q6. Nothing scenario based, only theoretical
Add your answer

Q1. Difference between deployment and statefull.
Ans. 
Deployment refers to the process of releasing a new version of software, while stateful refers to systems that retain data between sessions.
• Deployment involves releasing new versions of software to servers or environments.

• Stateful systems retain data between sessions, unlike stateless systems.

• Stateful applications require more complex management and scaling compared to stateless applications.

• Examples of stateful applic...read more
Answered by AI
Add your answer