Harmonic Software Developer Interview Questions and Answers

Q1. We have considered to directly send your profile to companies. How much CTC do you expect?
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Round duration - 75 minutes
Round difficulty - Medium

Test Comprises of 3 coding questions and some MCQs

Q1. MCQ Questions
CS fundamentals

Number Of MCQs - 7
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Round duration - 60 minutes
Round difficulty - Medium

2 coding questions of (1 easy and 1 medium level) on hackerrank code-pair with the Interviewer

Q1. Mathematics Problem
Write a function that accepts a List of employee hours, a budget, and salary. The function should return true if the payment needed to go out to the employees is under budget, and false ...read more
Ans. 
Tip 1 : Clear with your basics of language in which you code.
Tip 2 : Practice enough to build logic at the time of the interview.
Tip 3 : Practice CS fundamentals and OOPS Concepts
Answered by CodingNinjas
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Round duration - 60 minutes
Round difficulty - Easy

This Round was based on CS fundamentals and One coding question was there as a Code-pair.

Q1. Next greater Element
For a given array/list of integers of size N, print the Next Greater Element(NGE) for every element. The Next Greater Element for an element X is the first element on the right side of...read more
Ans. Brute Force
For every element in the array, we will run a loop on its right side. As soon as we find an element on its right side which is greater than it, we will break the loop, assign it as the NGE of this element, move forward, and do the same for the next element.
Space Complexity: O(1)Explanation:
O(1)
 
No extra space is used.
Time Complexity: O(n^2)Explanation:
O(N ^ 2),  Where N is the number of elements ...read more
Answered by CodingNinjas
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Kadance algorithm and find the middle of the linklist

More on java and Python based coding questions

Q1. Behavioural questions were asked
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Q2. What are your expectations from this job
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Q3. What are your plans ahead
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Q4. Where do you see yourself in 5 years ahead
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Q1. Design pattern experience
Ans. 
I have extensive experience with various design patterns such as Singleton, Factory, Observer, and MVC.
• Implemented Singleton pattern to ensure only one instance of a class exists

• Utilized Factory pattern to create objects without specifying the exact class

• Implemented Observer pattern for event handling and notifications

• Utilized MVC pattern for separating concerns in a software application
Answered by AI
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It was a combination of mcq and coding questions
mcq: aptitude + c++ + sql question, nothing really tough
Coding question: 3 leetcode question, medium level, of stack, binary search and graph traversal

Q1. Question regarding project
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Q2. SQL basic to moderate question
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Q3. C++ coding question on strings recursion callback in c, oops medium level question, finding error in code
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Q4. Puzzles Q1-> cake cutting ( 3 cuts, 8 slices) Q2 ->9 bottles, 8 same weight bottles, 1 heavy, 2 tries using a balance
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Q5. OS question difference bw multi-processing and multi-programming how would u reduce number of page faults. etc
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Q1. Once again project explanation
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Q2. Basic to high level oops question:( C++) i was asked to write some class and in that these questions were asked 1: different types of access modifiers, but the question was asked indirectly. like why did...read more
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Q3. HR questions, since it was a semi technical cum hr round,
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