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Data Structures and Algorithms
I applied via LinkedIn and was interviewed before Oct 2022. There were 4 interview rounds.
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posted on 22 Jan 2025
1 hour online test ..
posted on 17 Oct 2024
I applied via Walk-in
To implement a queue using a stack, use two stacks and simulate the queue operations.
Use two stacks, one for enqueue operation and one for dequeue operation.
For enqueue operation, simply push elements onto the stack used for enqueueing.
For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.
Then pop from the dequeue stack to simulate dequeue operation.
A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.
Create a Node class with data and next pointer
Initialize a head pointer to null
Add nodes by updating next pointers
Traverse the list by following next pointers
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
It was ok. I was not able to solve all the questions.
posted on 23 Jul 2024
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
It was a test that had like basic c questions that one needs to practice, basic logical reasoning and Mathematics, a couple of English grammar questions
There is a coding round with 4 questions 3 coding questions and one find the output of the c program question, one easy question, 2 medium questions one medium to hard level.Two linear data structure questions one array one linked list and one tree question.
Another coding test with 3 questions medium to hard level questions from trees and linked lists, with optimisation required
Coding for international
Quantitative arithmetic,verbal reasoning,non-verbal reasoning,etc
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Aptitude test was easy but difficult
based on 3 interviews
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