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I applied via Naukri.com and was interviewed before Jun 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
I was interviewed before Jun 2021.
Cocubes pattern, all topics are covered in test and one hour duration.
I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.
I applied via Campus Placement and was interviewed in Feb 2021. There were 4 interview rounds.
To find the middle of a linked list in one iteration, use two pointers with different speeds.
Initialize two pointers, one slow and one fast, both pointing to the head of the linked list.
Move the slow pointer one step at a time and the fast pointer two steps at a time.
When the fast pointer reaches the end of the linked list, the slow pointer will be at the middle node.
A binary tree is a data structure consisting of nodes, where each node has at most two children.
Binary tree is used to represent hierarchical relationships between nodes
Traversal of binary tree can be done in three ways: inorder, preorder, postorder
Binary search tree is a type of binary tree where left child is smaller and right child is greater than parent
Balanced binary tree has height difference of at most 1 between...
I applied via Campus Placement and was interviewed in Aug 2022. There was 1 interview round.
Data structures are used to organize and store data efficiently. Time complexity is the measure of efficiency.
Arrays - O(1) for access, O(n) for search and insertion
Linked Lists - O(n) for access, O(1) for insertion and deletion
Stacks - O(1) for access, insertion and deletion
Queues - O(1) for access, insertion and deletion
Trees - O(log n) for access, insertion and deletion
Hash Tables - O(1) for access, insertion and de
Binary trees are classified based on the number of children each node can have.
Full binary tree: every node has either 0 or 2 children
Complete binary tree: all levels except possibly the last are completely filled, and all nodes are as far left as possible
Perfect binary tree: all internal nodes have two children and all leaf nodes are at the same level
Balanced binary tree: the difference in height between the left and ...
posted on 25 Oct 2024
posted on 5 Aug 2024
I applied via Job Portal and was interviewed in Feb 2024. There were 3 interview rounds.
30 mins Aptitude Question
30 mins - 3 Coding Question
Rest API is a set of rules and conventions for building and interacting with web services using HTTP methods.
Rest API stands for Representational State Transfer Application Programming Interface.
It uses standard HTTP methods like GET, POST, PUT, DELETE to perform CRUD operations.
RESTful APIs use URLs to access resources, and return data in JSON or XML format.
Stateless communication allows for scalability and flexibilit...
Response codes indicate the status of a HTTP request. 200 & 201 are success codes, while 400 & 403 are client error codes.
200 - OK: Request was successful
201 - Created: Request was successful and a new resource was created
400 - Bad Request: The server cannot process the request due to a client error
403 - Forbidden: The server understood the request, but refuses to authorize it
posted on 10 Mar 2023
based on 1 interview
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