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I applied via Referral and was interviewed before Mar 2023. There were 2 interview rounds.
HashMap is a data structure that stores key-value pairs using hashing for fast retrieval.
HashMap uses hashing to store and retrieve key-value pairs.
It uses an array of linked lists to handle collisions.
The internal working involves calculating the hash code of the key, finding the index in the array, and then storing/retrieving the value.
Example: HashMap
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posted on 27 Jun 2023
I applied via Company Website and was interviewed in May 2023. There were 3 interview rounds.
30 min test on simple google form
Half hour conding round on basic javascript questions
One hour coding round on little bit intermediate javascript questions
posted on 26 Mar 2024
I applied via Approached by Company and was interviewed in Feb 2024. There was 1 interview round.
posted on 19 Nov 2021
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Check if a number is prime and optimize the code.
Start by checking if the number is less than 2, in which case it is not prime.
Iterate from 2 to the square root of the number and check if any of them divide the number evenly.
If a divisor is found, the number is not prime. Otherwise, it is prime.
To optimise API calls in React, use asynchronous functions and caching techniques.
Use async/await to handle API calls
Implement caching to reduce network requests
Use memoization to avoid unnecessary re-renders
Consider using a state management library like Redux
Use performance profiling tools like React DevTools
posted on 9 Feb 2022
I applied via Campus Placement
Online Coding Test included some aptitude questions, technical questions followed by 3 coding questions
posted on 11 Feb 2022
I applied via Campus Placement and was interviewed in Aug 2021. There were 4 interview rounds.
1st test was aptitude and a easy coding test
The 2nd test was pure coding based test on hacker rank platform and contains 2 easy and 2 medium question
posted on 27 Aug 2024
I applied via Job Portal
posted on 7 Dec 2024
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
Questions on string and arrays both are moderate level questions on hacherrank type for 20 marks
based on 2 interviews
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