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Camptra Technologies
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2 Dsa Questions were asked
Merge sort and quick sort are two popular sorting algorithms used to sort arrays efficiently.
Merge sort divides the array into two halves, sorts each half, and then merges them back together.
Quick sort picks a pivot element, partitions the array around the pivot, and recursively sorts the subarrays.
Merge sort has a time complexity of O(n log n) in all cases, while quick sort has an average time complexity of O(n log n)
I applied via Campus Placement and was interviewed in Jan 2024. There were 3 interview rounds.
C/c++/python or some aptitude
Random toppics and ofline gd
A bit hard considering other aptitude tests.
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
I was interviewed in Jan 2025.
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
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