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I applied via Campus Placement and was interviewed before Jul 2022. There were 3 interview rounds.
Duration around 1 hour. Includes Logical and Mathematical questions.
React virtual DOM is a lightweight copy of the actual DOM, used for efficient rendering of UI components.
Virtual DOM is a concept where a lightweight copy of the actual DOM is created and updated by React.
When changes are made to the UI, React compares the virtual DOM with the actual DOM to determine the minimal number of updates needed.
This process helps in optimizing performance by reducing the number of DOM manipula...
Analyze and optimize website performance by monitoring loading times, reducing server requests, optimizing images, and using caching techniques.
Monitor loading times using tools like Google PageSpeed Insights or GTmetrix
Reduce server requests by combining CSS and JavaScript files, minifying code, and using asynchronous loading
Optimize images by resizing them, using the correct file format, and lazy loading
Implement cac...
posted on 22 Aug 2022
3 Question based on strings, array & LinkedList
posted on 20 Nov 2022
I applied via LinkedIn
They asked five problems. We need to solve atleast three problems out of five.
They asked ten questions related to reasoning and quantitative aptitude.We need to solve atleast 7 out of 10.
posted on 6 Nov 2023
I applied via LinkedIn and was interviewed before Nov 2022. There were 4 interview rounds.
Based on the project need to complete the task!
posted on 28 Feb 2024
The first round was an aptitude test. There were 30 questions with 1 marks for each.
After being selected from the first round the second round was the Coding test there were 6 sets and 1 set had 3 questions. they told me to do it in an online compiler without an internet connection.
posted on 9 Jun 2024
Practice atleast 20 questions for every topic.
I applied via Job Portal and was interviewed in Sep 2024. There were 4 interview rounds.
2 DSA question was asked
40 questions in 20 minutes
Generate all possible permutations of an array of strings
Use recursion to generate permutations
Swap elements to create different permutations
Base case: when array size is 1, return array as permutation
HashMap is a data structure that stores key-value pairs and provides constant time complexity for basic operations.
HashMap allows quick access to values based on their keys
Keys must be unique and values can be duplicated
HashMap is not thread-safe and requires synchronization for concurrent access
Java's HashMap implementation uses hashing to distribute keys across buckets
posted on 12 Mar 2022
I applied via Job Fair and was interviewed before Mar 2021. There were 3 interview rounds.
In this round, we have questions from time relation, blood relation, programming questions. Around 45 questions in 30 minutes,
In this round, we have two programming questions. Both are hacker rank easy to medium level.
based on 1 interview
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