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Two coding questions, one is easy and the other is difficult. Who solved 2nd question was shortlisted for an interview.
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posted on 6 Oct 2022
I applied via Referral and was interviewed before Oct 2021. There were 3 interview rounds.
CFA and DFA are Change-Tracking and Database-First Approaches in Entity Framework Core.
CFA (Change-Tracking Approach) is used to track changes made to entities in memory and then save them to the database.
DFA (Database-First Approach) is used to generate entity classes and DbContext from an existing database schema.
CFA is useful when working with disconnected entities, while DFA is useful when working with an existing ...
posted on 19 Jul 2022
I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 2 interview rounds.
Two easy questions two wasy questions two easy questions two easy questions
I applied via Referral and was interviewed in Aug 2021. There was 1 interview round.
Find k min elements in given array.
Sort the array and return the first k elements.
Use a min heap of size k to find the k min elements.
Use quickselect algorithm to find the kth smallest element and return first k elements smaller than it.
Check if a given tree is a Binary Search Tree (BST) or not.
Traverse the tree in-order and check if the elements are in ascending order.
Check if the maximum value in the left subtree is less than the root and the minimum value in the right subtree is greater than the root.
Use recursion to check if all subtrees are BSTs.
Time complexity: O(n), Space complexity: O(h) where h is the height of the tree.
Given a BST and a sum, find a pair of nodes whose values add up to the given sum.
Traverse the BST in-order and store the nodes in a list
Use two pointers approach to find the pair with the given sum
If the sum is less than the current pair, move the right pointer to the left
If the sum is greater than the current pair, move the left pointer to the right
If the sum is equal to the current pair, return the pair
Time complexit
1 coding question, and basic MCQ
posted on 8 Apr 2024
I applied via Campus Placement and was interviewed before Apr 2023. There was 1 interview round.
Authentication verifies the identity of a user, while authorization determines what actions they are allowed to perform.
Authentication confirms the identity of a user through credentials like passwords or biometrics.
Authorization determines the level of access a user has to resources or actions.
Example: Logging into a system with a username and password is authentication, while being able to view or edit specific files
posted on 17 Mar 2023
I applied via Referral and was interviewed before Mar 2022. There were 2 interview rounds.
3 questions 3 sum linked list missing sum
System design involves creating a high-level architecture of a software system, while HR principles focus on managing people effectively.
System design involves identifying components, defining their interactions, and ensuring scalability and reliability.
HR principles include hiring the right talent, providing training and development opportunities, and fostering a positive work culture.
Both system design and HR princip...
I applied via Campus Placement and was interviewed before May 2023. There were 3 interview rounds.
Easy-level questions were asked. One was for coding up BFS of a tree, another was to implement queue using linked list
Medium level questions were asking related to tree and arrays
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