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I applied via Campus Placement and was interviewed in Jul 2024. There were 3 interview rounds.
2 coding questions and 1 sql query question
LRU cache memory can be implemented using a linked list to store and manage recently used items efficiently.
Use a doubly linked list to keep track of the order of items based on their usage.
When an item is accessed, move it to the front of the list to indicate it is the most recently used.
If the cache is full, remove the least recently used item from the end of the list.
Maintain a hashmap for quick access to items in t...
Sliding window technique efficiently solves problems involving subarrays or substrings by maintaining a dynamic range.
1. Define the window: Identify the start and end indices of the window.
2. Expand the window: Move the end index to include new elements until a condition is met.
3. Contract the window: Move the start index to reduce the window size when the condition is violated.
4. Keep track of results: Store or update...
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
HackerRank Test on 2 coding and 1 SQL question.
Top trending discussions
posted on 10 Dec 2020
I appeared for an interview before Jun 2021.
Round duration - 90 Minutes
Round difficulty - Medium
Round duration - 60 Minutes
Round difficulty - Medium
Your task is to determine if a given binary tree with 'N' nodes is a valid Binary Search Tree (BST). A BST is defined by the following properties:
Validate if a given binary tree is a valid Binary Search Tree (BST) based on its properties.
Check if the left subtree of a node has only nodes with data less than the node's data.
Verify if the right subtree of a node has only nodes with data greater than the node's data.
Ensure that both the left and right subtrees are also binary search trees.
Implement a validation function for a BST.
Output 'true' if the binary tree is...
Round duration - 60 Minutes
Round difficulty - Easy
Tip 1 : Pratice regularly atleast 5 problem . Make it habit .Try to cover Leetcode medium questions as many as possible
Tip 2 : Be through with your projects . At some point interviewer will ask you some project related questions
Tip 3 : Be strong in your CS fundamentals.
Tip 1 : Do not put irrelevant information such as DOB
Tip 2 : Put only those skill which you can defend in cross questioning
Prototyping in JavaScript allows for quick and easy creation of new objects and functions.
Prototyping allows for inheritance and sharing of properties and methods.
New objects can be created using the 'new' keyword and the prototype of an existing object.
Functions can also be prototyped to add new methods or properties.
Example: function Person(name) { this.name = name; } Person.prototype.greet = function() { console.log...
Policy manager is a software tool used to centrally manage and enforce policies across an organization's systems and applications.
Policy manager helps define, monitor, and enforce policies related to security, compliance, access control, and other governance aspects.
It allows administrators to set rules and regulations that govern how data and resources are accessed and used within an organization.
Policy manager can au...
It continues for 15 mins
I applied via Campus Placement and was interviewed in Apr 2023. There were 3 interview rounds.
Apart from the problem solving coding round there was a design round where are tested with out ability to design and execute real life scenarios with various class and functionalities
based on 2 interview experiences
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