Helm360 Associate Software Engineer Interview Questions and Answers

Normal test includes aptitude, reasoning and programing MCQ.

Q1. Nicely done interview, ask basic details of study, related to your project, about you and programing question
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1 hour, time, distance problems

Basic aptitude questions and reasoning

Basic level codes, one is easy and other one medium difficult.

Q1. Self introduction, projects did in final year, favorite and unfavorable subject with reason.
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Q2. Basic of java, as I mentioned in resume
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Aptitude test on CS subjects like C programming, DBMS, CN, and OS.

There were 2 input-output based questions of easy to moderate level

Every candidate was given an individual topic and was asked to speak on it

Q1. Some typical HR questions
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Quants, LA and English aptitude.

Q1. Basic to intermediate question on technology.
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Round duration - 90 Minutes
Round difficulty - Medium

Q1. 
Check if Two Trees are Mirror
Given two arbitrary binary trees, your task is to determine whether these two trees are mirrors of each other.
Explanation:
Two trees are considered mirror of each other if...read more
Ans. 
Check if two binary trees are mirrors of each other based on specific criteria.
• Compare the roots of both trees.

• Check if the left subtree of the first tree is the mirror of the right subtree of the second tree.

• Verify if the right subtree of the first tree is the mirror of the left subtree of the second tree.
Answered by AI
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Round duration - 30 minutes
Round difficulty - Medium

Q1. 
Stack using Two Queues Problem Statement
Develop a Stack Data Structure to store integer values using two Queues internally.
Your stack implementation should provide these public functions:
Explanation:
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Ans. 
Implement a stack using two queues to store integer values with specified functions.
• Use two queues to simulate stack operations efficiently.

• Maintain the top element in one of the queues for easy access.

• Handle push, pop, top, size, and isEmpty functions as specified.

• Ensure proper error handling for empty stack scenarios.

• Optimize the implementation to achieve desired time complexity.

• Example: Push 42, pop top element (42)
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Aptitude, reasoning, English, cloud sections

2 questions in which , one has to complete within an 50 minutes

Q1. Tell me about t Yourself
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Q2. What are the previous experiences
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