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I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Memoization is a technique used to cache the results of expensive function calls to improve performance.
Create a cache object to store the results of function calls.
Check if the function has already been called with the same arguments, if so return the cached result.
If the function has not been called with the same arguments, calculate the result and store it in the cache.
Find second smallest number in array of strings
Convert array of strings to array of integers
Sort the array in ascending order
Return the second element in the sorted array
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
Technical coding round
I applied via Approached by Company and was interviewed before Oct 2023. There was 1 interview round.
3 medium level coding questions.
LeadSquared interview questions for designations
I applied via Referral and was interviewed before Feb 2023. There were 3 interview rounds.
Java: String, Basics Collection, Exception Handling, OOP
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I applied via Walk-in and was interviewed in Nov 2024. There were 5 interview rounds.
Normal online code / frontend test
Designing and building a platform similar to BookMyShow involves creating a user-friendly interface for booking tickets for various events.
Develop a user-friendly website and mobile app for users to browse and book tickets for movies, concerts, plays, etc.
Implement a secure payment gateway for users to make online transactions.
Integrate a database to store information about events, venues, tickets, and user bookings.
In...
To build a tinyurl-like service, design a system with a URL shortening algorithm, a database to store mappings, and a redirect service.
Use a hashing algorithm to generate short URLs from long URLs (e.g. MD5, SHA-256).
Store the mappings of short URLs to long URLs in a database (e.g. MySQL, Redis).
Implement a redirect service that takes a short URL, looks up the corresponding long URL in the database, and redirects the u...
posted on 17 Nov 2024
Reverse a string to check if it is a palindrome.
Create a function that takes a string as input
Reverse the string using built-in functions or manually
Compare the reversed string with the original string to check if it is a palindrome
DSA round leetcode style question
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