Jupiter Hospital Software Developer Interview Questions and Answers

They asked easy to medium DSA . It includes arrays, strings, recursion.

Two Easy questions to be solved

Q1. Some Technical based questions
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Q2. It was amazing . Interviewer asked me to code for heap sort and asked me to explain.
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Q3. Write a code for heap sort algorithm and explain it?
Ans. 
Heap sort is a comparison-based sorting algorithm that uses a binary heap data structure.
• Heap sort works by building a binary heap from the array and then repeatedly extracting the maximum element and placing it at the end of the array.

• The heap is maintained as a complete binary tree, where each parent node is greater than or equal to its children.

• The time complexity of heap sort is O(n log n) and it is an in-place sor...read more
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It was medium to difficult level test

Q1. Questions about core subjects like oops pillars
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Q2. Questions about projects, technologies used
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Q1. Why do you want to join this
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Q2. Your previous experience and questions about your background
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Q1. Aws full project flow chart
Ans. 
An AWS full project flow chart outlines the entire process of a project using AWS services.
• Start with defining project requirements and goals

• Design architecture using AWS services like EC2, S3, RDS, etc.

• Implement the design by setting up resources and configuring services

• Test the project to ensure functionality and performance

• Deploy the project on AWS cloud

• Monitor and maintain the project for optimal performance
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Q2. Simple dsa question
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Aptitude test is based on English test, Quantative, Logical reasoning

Pseudo codes with your preferred language

Q1. Situation based coding question asked
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In person coding interview where few medium DSA problems were asked

Q1. System Design and technical details of past projects were asked.
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Q1. Binary search Merg sorting algorithm Minimum n maximum number in an array list Core java question Oops tricky code snippets Architecture questions about restful and Microservices
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Q2. Deep copy and shallow copy Interviewer test your problem solving attitude and response not the perfect output
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Q3. Array in descending order code
Ans. 
Sort an array of strings in descending order
• Use the sort() method with a custom compare function to sort the array in descending order

• Example: ['apple', 'banana', 'cherry'].sort((a, b) => b.localeCompare(a)) will result in ['cherry', 'banana', 'apple']
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Q4. Comparator and comparable interface
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