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I applied via Naukri.com and was interviewed in May 2022. There was 1 interview round.
Collections and Interface in Java
Collections are used to store and manipulate groups of objects in Java
Interfaces define a set of methods that a class must implement
Java provides several built-in interfaces for collections such as List, Set, and Map
Collections can be sorted using the Comparable or Comparator interfaces
String is immutable in Java to ensure security, synchronization, and performance.
Immutable strings are thread-safe and can be shared across multiple threads without the risk of data corruption.
String pool in Java is possible because of immutability, which saves memory and improves performance.
String objects can be used as keys in HashMap because of immutability.
StringBuffer and StringBuilder classes are used for mutabl
I applied via LinkedIn and was interviewed in Jul 2023. There were 3 interview rounds.
I applied via Referral and was interviewed in Feb 2021. There were 3 interview rounds.
posted on 22 Aug 2023
I applied via LinkedIn and was interviewed in Feb 2023. There were 2 interview rounds.
posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
I was interviewed before Sep 2020.
Round duration - 140 minutes
Round difficulty - Medium
Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...
Given two numbers represented as arrays, calculate their sum and return the result as an array.
Iterate through the arrays from right to left, adding digits and carrying over if necessary
Handle cases where one array is longer than the other by considering the remaining digits
Ensure the final sum array does not have any leading zeros
Round duration - 20 minutes
Round difficulty - Easy
The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.
Round duration - 8 minutes
Round difficulty - Easy
This round was conducted right after finishing and clearing the technical round at the same place and on the same day.
Tip 1 : Practice atleast 2-3 Coding problems daily so your logic building becomes stronger.
Tip 2 : Exercise problems based on OOPS concepts and others too.
Tip 3 : If you can have your own project built, then it's the major point and will act as a plus point.
Tip 1 : Your resume should be in standard form, short and simple will be more effective.
Tip 2 : Whatever you have learned, you need to mention it in your resume as that will be your primary source of selection and having project on your resume is important.
I applied via Recruitment Consultant and was interviewed before Sep 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.
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