RDA Labs Senior Software Engineer Interview Questions and Answers

Common logical problems

Q1. Data Structures, projects mentioned on resume
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Q1. Logical problems
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Q1. Opps concepts, DSA algorithm
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There will be 3 coding questions. They are of medium and hard level.

Q1. Sort array consisting 0's 1's and 2's without inbuilt functions
Ans. 
Sort an array of 0's, 1's, and 2's without using inbuilt functions.
• Use three pointers to keep track of the last index of 0's, 1's, and 2's

• Iterate through the array and swap elements based on their value

• Continue until all elements are sorted
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Q1. Os cn related questions
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Q1. Java questions and general hr questions
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They give an assignment to complete, that consists of more than 15 questions and Time limit is 30min.
Questions are basic.

They share coderbyte platform link, on that they give 2 medium level DSA questions and Time limit os 60 minutes.

Q1. It was 1hr technical interview. They ask only core Java concepts.
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Q2. Only core Java questions. Like Opps concept, Interface, Inheritance, Some keywords, String, Threads,etc. After that they also ask some SQL queries and about Data base.
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2 coding question, I mysql question on HackerRank

Q1. Basics of java concepts, oops concepts, Basic DSA, MySql
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Q1. Introduction, family background
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Basic aptitude verbal, numerical and Analytical Questions

2 coding Question that you can solve easily

Q1. Question on java object oriented programming then one written code was asked to solve on paper and other Question about resume projects.
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Q1. Scenario based Questions and project based Question where asked
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Coding is based scenario question , we have to write the code in paper. There is 1 hour time to complete the coding test.

Q1. I am unable to attend the second round.
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