Ishan Technologies Senior Technical Engineer Interview Questions and Answers

I was asked question on sliding window on finding the largest subarray with all distinct numbers. The interviewer was very helpful.

Q1. Create pagination component using an api show the data for the pages
Ans. 
Create a pagination component using an API to display data for different pages.
• Use API to fetch data for each page

• Implement pagination logic to display data for each page

• Allow users to navigate between pages
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Coding test on Hackerrank with easy to medium, well-known problems.

Q1. Basic DS and algo problems
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Q2. Basic DS & algo problems
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Q3. Data structures and algo
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Q4. That was it, only coding problems
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Q1. This one was more around CS fundamentals
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Q2. And then some random problems based on my expertise mentioned in the resume
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Q3. And some HR type problems
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Q4. Why you want to join Myntra
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Q5. Where do you see yourself in 5 years from now
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Q6. Any questions I had for the interviewer
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Q1. This was a typical HR round
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Q2. Where did you intern?
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Q3. Did you have any other companies on campus?
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Q4. Did you get selected in other companies?
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Q5. Which company you wanted to join the most?
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Q6. It wasn't Myntra so he asked why Myntra?
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Q7. Random question - backend or frontend?
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Q8. One last question which was kind of technical, related to ML and AI (it was for an automated tool they were planning to build to automate the interviewing process)
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I was interviewed back in 2020 that time they had mettle test which consisted of 2 medium leetcode questions and 10 MCQ related to time complexity

Q1. Typical DSA questions, had to solve and explain on board
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Q2. DFS, tree, height depth diameter went in followups
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Q1. Again A DSA round started off with a DP question, discussion hashing inbetween and ended with a topological sort question
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Q1. Hiring manager technical round wanted we design a car selling app
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Q1. Behavioral questions
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Q1. Find the missing smallest positive integer
Ans. 
Find the missing smallest positive integer in an array of integers
• Sort the array to easily identify missing integers

• Iterate through the sorted array to find the smallest missing positive integer

• Return the missing integer
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Q2. Given an array of 0,1,2, Sort the array
Ans. 
Sort an array of strings containing only 0, 1, and 2.
• Use a three-way partitioning algorithm like Dutch National Flag algorithm to sort the array in a single pass.

• Keep track of three pointers - low, mid, and high to partition the array into three sections.

• Swap elements based on their values to achieve the sorted array.
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I was asked questions about a doubly linked list, specifically regarding how to add songs to a playlist and play them from the start, end, or a specified ID. Additionally, I was required to delete a song and report on the total number of times each song was played overall and by each individual.