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I appeared for an interview in Sep 2021.
Round duration - 90 minutes
Round difficulty - Medium
Round duration - 60 Minutes
Round difficulty - Medium
Given an unsorted array of integers, rearrange the elements such that all the zeroes are moved to the end, while maintaining the order of non-zero elements.
The first line cont...
Rearrange an unsorted array by moving all zeroes to the end while maintaining the order of non-zero elements.
Iterate through the array and keep track of the count of non-zero elements encountered.
While iterating, if the current element is non-zero, swap it with the element at the count index.
After iterating, fill the remaining elements with zeroes.
Round duration - 45 Minutes
Round difficulty - Hard
Given a string strNum
that represents a number, the task is to determine the number of ways to decode it using the following encoding: 'A' - 1, 'B' - 2, ..., 'Z' - 26.
The task is to determine the number of ways to decode a given number string using a specific encoding.
Iterate through the string and use dynamic programming to calculate the number of ways to decode at each position.
Consider different cases such as single digit decoding, double digit decoding, and invalid decoding.
Use modulo 10^9+7 to handle potentially large numbers of decode ways.
Example: For '226', there are 3 possi
Round duration - 30 Minutes
Round difficulty - Easy
Tip 1 : Practice Atleast 300 Questions
Tip 2 : Practice different approaches to solve a particular problem
Tip 3 : Do Atleast 2 projects
Tip 1 : Have some Projects on resume
Tip 2 : Do not put false things on resume
I appeared for an interview in Sep 2021.
Round duration - 90 Minutes
Round difficulty - Medium
Round duration - 90 Minutes
Round difficulty - Medium
Given a string 'STR' composed of lowercase English letters, identify the character that repeats first in terms of its initial occurrence.
STR =...
Find the first repeated character in a given string composed of lowercase English letters.
Iterate through the string and keep track of characters seen so far in a set.
If a character is already in the set, return it as the first repeated character.
If no repeated character is found, return '%'.
Tip 1 : Practice every day at least 3-4 Questions of DSA
Tip 2 : Do projects which are hosted.
Tip 1 : Have some projects on your resume.
Tip 2 : if you have an internship or training explain it in a proper way like what are the techniques you learned during your training.
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I applied via LinkedIn and was interviewed in May 2021. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Jun 2020. There were 5 interview rounds.
I applied via Recruitment Consultant and was interviewed before Oct 2020. There was 1 interview round.
I applied via Company Website and was interviewed before Mar 2021. There were 3 interview rounds.
Java assesment.
I applied via Naukri.com and was interviewed before Apr 2020. There was 1 interview round.
I applied via Walk-in and was interviewed in Dec 2019. There were 4 interview rounds.
I applied via Job Portal and was interviewed before Dec 2019. There was 1 interview round.
I appeared for an interview before Feb 2021.
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