Kaar Tech Full Stack Developer Interview Questions and Answers for Freshers

• Q1. C# basic and .net
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• Q1. Opps interview questions
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• Q2. Some of the interview question base on mysql and collecections
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Topics consist of profit-loss, probability, permutation combination etc.

Coding question related to topics array and strings.

• Q1. Questions related to Java, oops, DBMS and tech-stack are mention in the resume
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• Q2. Role of java in backend, explain polymorphism in oops, reverse string.
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• Q1. It also consists of technical questions, future goals, project discussion mentioned in the resume and related tech stack, future goals, etc.
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• Q1. What is react What is state Useffect
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• Q2. Whats components
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• Q1. Real time questions on sql and power bi ssis
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• Q1. Salary discussion when cam be joined
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Round duration - 150 minutes
Round difficulty - Medium

In this round, there were 4 sections of MCQs, along with two coding questions. It lasted for 2.5 hours in which the camera was on along with the microphone on the platform AMCAT. One coding question was of hard difficulty level of graph and another was of medium level difficulty question of dynamic programming. MCQ part was quite easy with a timer, on each sub part and can be easily solved.

• Q1. Count nodes within K-distance You are given a connected, undirected and acyclic graph with some of the nodes as marked and a positive number 'K'. You ne...read more
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• Q2. Ways To Make Coin Change You are given an infinite supply of coins of each of denominations D = {D0, D1, D2, D3, ...... Dn-1}. You need to figure out the total...read more
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Round duration - 30 minutes
Round difficulty - Medium

There were around 40 people shortlisted after round 1, for the interview, round, in the morning PPT was held, after which the interviews were scheduled, for 30 minutes till 6 pm in the evening, 
my interview was at 4.30 pm 
Interviewer was straight forward, and direct in approach, and did not waste even a single second of his or mine. Sharp after 30 minutes the interview was ended. 
through out the interview, he was friendly, and just observing.
Firstly, 3 coding questions, were asked, then 2 concepts of java and 1 concept of data structures was asked. 
the question related to java were, demon thread and platform independence. In data structures, I was asked to give brief intro regarding the AVL trees.

• Q1. Occurrence of X in a Sorted Array You have been given a sorted array/list of integers of size N and an integer X. Find the total number of occurrences of X in ...read more
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• Q2. Merge sort Given a sequence of numbers ‘ARR’. Your task is to return a sorted sequence of ‘ARR’ in non-descending order with help of the merge sort algorithm. E...read more
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• Q3. Implement Stack with Linked List You need to implement the Stack data structure using a Singly Linked List. Create a class named 'Stack' which supports ...read more
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Round duration - 15 minutes
Round difficulty - Easy

The interview was scheduled at 4.30 pm again, and due to network issue, my audio was not clear to the interviewer, but the interviewer was highly cooperating, he called me over phone to take the interview, and video was on through the zoom meet only. 
The interview was like a discussion from both ends, which went very satisfying for me as a candidate and the interviewer too.
Before the interview in the morning, we were given the topics on which we had to write 100 words.

• Q1. Why are you not nervous before the interview?
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• Q2. Give me a brief introduction.
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• Q3. Why do you want to stop at becoming an engineer, being the star performer?
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• Q4. How many trees are there in you college?
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