XenonStack Associate Software Engineer Trainee Interview Questions and Answers

OOPS , DBMS , OS , and DSA concepts

Q1. DBMS related concepts
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Q2. Networking and Network Security
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Asked JS based Questions and assisment

Q1. Asked basic question on team work and hobbies
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1) Query for the second highest salary. 2) Determine the frequency of characters in a string and remove those that do not repeat. 3) For a string, convert characters with an odd number of occurrences to lowercase, and replace those with an even number of occurrences with the preceding character.

Q1. Some sql queries and theoritical questions about sql.
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Q2. Everything in your resume will be asked.
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Q1. DSA Structures and Tests
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Understanding of data structures and algorithms is crucial for software engineering roles.
• Knowledge of common data structures like arrays, linked lists, trees, graphs, etc.

• Understanding of algorithms like sorting, searching, dynamic programming, etc.

• Ability to analyze time and space complexity of algorithms.

• Experience in writing efficient code using data structures and algorithms.

• Familiarity with common data structure ...read more
Answered by AI
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Q2. Question on vertx
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Q1. Need to find output of given code
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Q2. Solve some puzzles
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DSA Round - Need to explain the answer

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