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I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
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I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.
The coin change problem involves finding the minimum number of coins needed to make a certain amount of change.
Use dynamic programming to solve this problem efficiently.
Start by creating a table to store the minimum number of coins needed for each amount from 0 to the target amount.
Iterate through each coin denomination and update the table accordingly.
Return the value in the table corresponding to the target amount as
The left view of a binary tree shows the nodes that are visible when looking at the tree from the left side.
The left view of a binary tree can be obtained by performing a level order traversal and keeping track of the first node at each level.
Example: For a binary tree with root node 1, left child 2, and right child 3, the left view would be [1, 2].
Peak element in rotated sorted array
Peak element is greater than its neighbors
Binary search can be used to find peak element
Consider edge cases like array with only one element or no peak element
posted on 24 Sep 2023
I applied via Company Website and was interviewed in Apr 2022. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jan 2022. There was 1 interview round.
Correct mislabelled jars by relabelling them with correct labels.
Identify the mislabelled jars
Check the correct labels for each jar
Remove the mislabelled label
Apply the correct label to the jar
Ensure all jars are correctly labelled
Reverse a number using recursion.
Define a recursive function that takes the number as input
Base case: if the number is less than 10, return the number
Recursive case: return the last digit of the number concatenated with the result of calling the function with the number divided by 10
Call the function with the input number
I applied via LinkedIn and was interviewed in Apr 2022. There were 2 interview rounds.
Normal question on python, SQL, Data structure, and 2 coding questions on Python & SQL.
This coding round was face-to-face. It was again on hackerrank portal. The interviewer just wants to know how you think and take approaches in terms of time and space complexity. and then you do code.
posted on 14 Aug 2023
I applied via Referral and was interviewed before Aug 2022. There were 2 interview rounds.
A few programming questions based on profile
Technology is rapidly changing our lives by improving communication, efficiency, and convenience.
Communication has been revolutionized with the rise of smartphones and social media platforms.
Automation and artificial intelligence are increasing efficiency in various industries.
Convenience is enhanced through services like online shopping, streaming platforms, and smart home devices.
posted on 6 Nov 2015
I applied via campus placement at Indian Institute of Technology (IIT), Chennai
I have experience in optimizing product design and manufacturing processes.
I have worked on reducing production costs by optimizing the manufacturing process.
I have used simulation software to optimize product design and improve performance.
I have implemented lean manufacturing principles to optimize production flow and reduce waste.
I have conducted experiments to optimize material selection and improve product durabil...
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