EpiFi Software Engineer Interview Questions and Answers

Q1. Project related question
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Q2. Java threading & polymorphism
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Q1. Extract data from a string.
Ans. 
Extracting data from a string involves identifying and retrieving specific information within the given text.
• Use string manipulation functions like split(), substring(), or regex to extract data.

• Identify the pattern or delimiter that separates the data you want to extract.

• Create a logic to extract the desired data and store it in an array of strings.
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Easy coding questions DSA

Q1. Reverse a linked list
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Q2. Find middle of linked list
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Q1. Pick from a basket of oranges
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There was a hacker rank assignment

Leetcode style question, medium

Q1. Basic questions on data structures
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Q1. Second round was Managerial Round. The interviewer basically had a conversation with me and asked some hr questions also.
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Q1. Basic HR questions
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Q1. System design question normal
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Coding question of moderate difficulty

Scenarios base conding round

Questions on strings in javascript.
Basic javascript and typescript.

Q1. Questions on cloud technologies
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Q1. Cultural fit and salary related discussion
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Q1. What is Java String pool?
Ans. 
Java String pool is a special memory area in Java heap where String literals are stored to optimize memory usage.
• String pool is a part of Java heap memory.

• String literals are stored in the String pool to avoid duplicate objects.

• Strings created using double quotes are stored in the String pool.

• Strings created using new keyword are not stored in the String pool.
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Q1. Did you have any conflicts with your peers and have did you handle it?
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