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I applied via Campus Placement and was interviewed in Aug 2023. There were 2 interview rounds.
Coderbyte platform was used
There were 3 easy problems related to string and array manipulation and 2 medium to hard problems of lru cache implementation and the other one was of the time difference between the given 12hour format time (it was given in string) and there was a sql hard question in which it asked us to filter the table based on the given conditions and add a column with a given condition
I was interviewed in Oct 2020.
Round duration - 60 minutes
Round difficulty - Easy
You are provided with an array ARR
consisting of N
distinct integers in ascending order and an integer TARGET
. Your objective is to count all the distinct pairs in ARR
whose sum...
Given a binary tree with 'N' nodes, identify the path from a leaf node to the root node that has the maximum sum among all root-to-leaf paths.
All the possibl...
Round duration - 30 minutes
Round difficulty - Easy
Given a string STR
, your task is to remove spaces from STR
and convert it to Pascal case format. The function should return the modified STR
.
In Pascal case, words are con...
Round duration - 60 Minutes
Round difficulty - Easy
Imagine you are Harshad Mehta's friend, and you have been given the stock prices of a particular company for the next 'N' days. You can perform up to two buy-and-sell ...
Given a string S
consisting of digits from 2 to 9, the task is to generate all possible strings that can be formed by mapping these digits to letters on a T9 keypad....
Tip 1 : Mention 1 project at least in your resume which is done by you . Never mention a project copied from google.
Tip 2 : Prepare for basic of OOPS and Operating System.
Tip 3 : You have to some Knowledge of System design .
Tip 4 : never give wrong answer if you don't know the answer simply say it to interviewr.
Tip 1 : Never add fake information related to project and other stuff.
Tip 2 : Keep resume simple do not add unnecessary info like you ranked 1st in 5th class.
I was interviewed in Oct 2020.
Round duration - 60 Minutes
Round difficulty - Medium
The test was conducted around 3 pm . Four coding questions were there. 2 questions were easy and 2 were of moderate difficulty level. It was conducted remotely with video proctoring.I was able to solve all the 4 questions.
Given a string S
consisting of digits from 2 to 9, the task is to generate all possible strings that can be formed by mapping these digits to letters on a T9 keypad....
Given an array of integers ARR
of size N, consisting of 0s and 1s, you need to select a sub-array and flip its bits. Your task is to return the maximum count of 1s that can b...
Round duration - 10 Minutes
Round difficulty - Easy
It was a telephonic round. The HR asked some basic questions like how was your experience in the previous rounds.
Tip 1 : Practise as many questions as possible of DSA from Leetcode or coding ninjas.
Tip 2 : Study fundamentals of subjects like OS, DBMS and Computer Network and do atleast 2 good projects.
Tip 3 : Do atleast 200 questions.
Tip 1 : Have atleast 2-3 projects on resume.
Tip 2 : Mention profile links of github and codechef/codeforces.
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I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
I was interviewed in Jan 2025.
A sequence was provided: 4181, 2684, 1597, 987, 610.
first 2 are given and write code for other value calculation using java 8
The second question required writing a reverse of a palindrome using both Java 8 streams. I was able to successfully write both and clear the first round.
Java 17 introduces sealed classes to restrict inheritance and improve code maintainability.
Sealed classes are declared using the 'sealed' keyword followed by the permitted subclasses.
Subclasses of a sealed class must be either final or sealed themselves.
Errors may occur when trying to extend a sealed class with a non-permitted subclass.
Implementation of 'notify me if item is back in stock' feature in an ecommerce application
Create a database table to store user notifications for out-of-stock items
Implement a service to check item availability and send notifications to subscribed users
Provide a user interface for users to subscribe to notifications for specific items
I was interviewed in Jan 2025.
posted on 6 Jan 2025
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
based on 1 interview
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