Kellton Tech Solutions Limited interview experience Real time questions & tips from candidates to crack your interview
Software Engineer
Kellton Tech Solutions Limited
2 rounds | 2 Coding
problems
Rejected
Interview preparation journey
Preparation
Duration: 3 months
Topics: DBMS, Algorithms, Array, Data structure, pointer
Tip 1 : solve questipons regularly
Tip 2 : practice more and more
Tip 3 : marks the doubts
Application process
Where: Campus
Eligibility: No percentage criteria(good in aptitude/logic and good in data structure)
Tip 1 : latest Technology projects
Tip 2 : no false information information in your resume
Interview rounds
01
Round
Easy
Online Coding Test
Duration30 minutes
Interview date6 Jan 2021
Coding problem1
It was in the evening.
Questions were of moderate level.
1. Distinct Subsequences
Easy
0/40
Asked in companies
Given two strings S and T consisting of lower case English letters. The task is to count the distinct occurrences of T in S as a subsequence.
A subsequence is a sequence generated from a string after deleting some or no characters of the string without changing the order of the remaining string characters. (i.e. “ace” is a subsequence of “abcde” while “aec” is not).
For example, for the strings S = “banana” and T=”ban”, output is 3 as T appears in S as below three subsequences.
[ban], [ba n], [b an ]
02
Round
Medium
Face to Face
Duration30 minutes
Interview date19 Jan 2021
Coding problem1
It was in the night around 9:00PM.
platform used in round is skype
1. OS Questions
What are the different operating systems?
What is monolithic kernel?
What is the difference between micro kernel and macro kernel?
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Skill covered: Programming
How do you write a single-line comment in C++?
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