EPAM Systems Software Engineer Trainee Interview Questions and Answers

Q1. What is predicate
Ans. 
Predicate is a function that returns a boolean value based on input parameters.
• Predicate is commonly used in programming languages to filter data based on certain conditions.

• It can be used with higher-order functions like filter, map, and reduce.

• Example: A predicate function in JavaScript that checks if a number is even: function isEven(num) { return num % 2 === 0; }
Answered by AI
Add your answer

Questions in flow charts and their outputs

Q1. Related to project and internship and some questions on c.
Add your answer

Q1. Location discussion and shifts and leaves discussion
Add your answer

It was a comprehensive aptitude & reasoning exam

You have to be very good at speaking to clear this round.

Tow medium hard level coding questions

Q1. Approximate 1 hr one to one tech interview
Add your answer
Q2. Topic was DSA specially 2d array and tree.
Add your answer

Q1. They asked multiple puzzles and situation based questions.
Add your answer
Q2. Company work culture and future benefits were discussed in this round
Add your answer

Q1. It was a simple managerial round . don't panic just answer gently
Add your answer

3 hrs duration. topics covered reasoning,verbal logical and also mathematical

Q1. Explain the difference between tuple an list in python
Ans. 
Tuple is immutable and enclosed in parentheses, while list is mutable and enclosed in square brackets in Python.
• Tuple is immutable, meaning its elements cannot be changed once it is created.

• List is mutable, meaning its elements can be modified after creation.

• Tuple is enclosed in parentheses (), while list is enclosed in square brackets [].

• Tuple is faster than list for iteration and accessing elements.

• Example: tuple_exa
Answered by AI
Add your answer
Q2. Questions based on my resume
Add your answer

It was not so difficult ...some basic questions from aptitude , reasoning , English vocabulary and technical questions from operating system, computer network, web development, some pseudo codes in c c++ and Java ..

Q1. Some basic questions related to technical subjects and discussion
Add your answer

Q1. Some basic questions and discussion
Add your answer

Its a basic aptitude test

Coding in jackerrank

Q1. Self intro Basic questions on comfortable languages
Add your answer
Q2. What is recursion Diff b/w java and c++ What is oops Primary key and foreign key
Ans. 
Recursion, Java vs C++, OOPs, Primary and Foreign Keys
• Recursion is a process where a function calls itself until a base condition is met

• Java and C++ are both object-oriented programming languages, but Java is platform-independent while C++ is not

• OOPs is a programming paradigm that uses objects to represent real-world entities and their interactions

• Primary key is a unique identifier for a record in a database table, whi...read more
Answered by AI
Add your answer