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Knowledge Lens Software Developer Interview Questions and Answers for Freshers
1 interview found
Anonymous
I applied via Campus Placement and was interviewed in Dec 2023.
3 Interview Rounds
Aptitude Test Round
It was an easy round with basics
Group Discussion Round
A virtual GD was conducted with each team consisting of around 10 members and i ve passed that round too
Technical Round (1 Question)
- Q1. Actually it was HR + Technical and was the last round,They asked only few basic technical questions and Some Hr related question.and i ve answered most of them ...read more Add Answer
Interview Preparation Tips
- Html
- Java
Interview questions from similar companies
Siddharth Choudhary
I applied via Walk-in
1 Interview Round
Technical Round (2 Questions)
- Q1. How make a queue using a stack View Answers (1)
- Q2. Create a linked list View Answers (1)
Skills evaluated in this interview
1 Interview Round
Technical Round (1 Question)
- Q1. Print unique numbers in list View Answers (1)
Skills evaluated in this interview
I applied via campus placement at Pimpri Chinchwad College of Engineering, Pimpri and was interviewed in Jul 2022.
5 Interview Rounds
Aptitude Test Round
Basic Aptitude questions mainly on quantitative
Coding Test Round
Google docs was shared which has 5 coding questions mainly on array and string.
Technical Round (4 Questions)
- Q1. Interviewer introduced himself , then told the flow of interview ie. 2 coding question will be asked
then he asked to introduce myself Add Answer
- Q2. Occurance of characters in string View Answers (2)
- Q3. Angle between hour and minute hand of clock at a given time View Answers (1)
- Q4. Both question I was able to solve quickly interview was sheduled for one hour but i solved questions in 23 minutes so interview ended. I was called for second t...read more Add Answer
Technical Round (4 Questions)
- Q1. Same format as above introduction and 2 coding questions Add Answer
- Q2. 1 Integer to roman it took me some time to solve the question Add Answer
- Q3. 2 given sum and we have to print all the subsequences in array with given sum View Answers (1)
- Q4. The interview took almost 45 minutes and i was able to solve both questions so i was selected for third round ie technical + HR Add Answer
HR Round (5 Questions)
- Q1. First introduction then as all rounds 2 coding questions and then HR questions were asked Add Answer
- Q2. 1 print string without taking repeating characters
eg helper - helpr View Answers (2)
- Q3. 2 sort array of 0s and 1s in only one loop
solution was using two pointers View Answers (1)
- Q4. I solved both the questions
then questions were asked on projects Add Answer
- Q5. Difficulties in project
how you learn new technology
After two days I received mail and I was selected for software developer role Add Answer
Interview Preparation Tips
- arrays
- string
- Also see puzzles on GFG they are also asked frequently
- No need to revise DBMS , OS for RSL interviews only coding is necessary
Skills evaluated in this interview
CodingNinjas
I was interviewed in Sep 2021.
5 Interview Rounds
Coding Test Round (1 Question)
Round duration - 60 minutes
Round difficulty - Medium
Students who qualified in first round gets link for this round, this round had 4 questions in total, out of which 1 was output based and 3 was DSA based.
- Q1. Validate Binary Tree Nodes You are given ‘N’ binary tree nodes numbered from 0 to N - 1 where node ‘i’ has two children LEFT_CHILD[i] and RIGHT_CODE[i...read more View Answers (3)
Coding Test Round (1 Question)
Round duration - 75 minutes
Round difficulty - Medium
This round was of 70-75 minutes and had 3 coding questions of easy to medium level. There was some restrictions like we cannot use built-in functions in both second and third subjective round.
- Q1. Balanced Binary Tree You are given an integer 'H'. Your task is to count and print the maximum number of balanced binary trees possible with height '...read more View Answers (4)
Video Call Round (2 Questions)
Round duration - 60 minutes
Round difficulty - Medium
This was face to face interview round of 60 minutes. It was mostly based on DSA, some questions was also asked related to my projects and DBMS. Interviewer was kind and good.
- Q1. Sort an array in wave form You have been given an unsorted array ‘ARR’. Your task is to sort the array in such a way that the array looks like a wave array. Exa...read more View Answers (5)
- Q2. Maximum Sum BST You are given a Binary Tree ‘root’. The given Binary Tree may or may not be a Binary Search Tree(BST) itself. Your task is to find the maximum s...read more View Answers (4)
Face to Face Round (2 Questions)
Round duration - 135 minutes
Round difficulty - Hard
This was the final technical round, it was around 2.5 hours long and based on mostly DSA and little bit Projects, DBMS, OS. Josh mainly focus on DSA and on Tree Data Structure in interview.
- Q1. Pair Sum in BST. You are given a Binary Search Tree (BST) and a target value ‘K’. Your task is to check if there exist two unique elements in the given BST such...read more View Answers (6)
- Q2. Print Nodes at Distance K From a Given Node You are given an arbitrary binary tree, a node of the tree, and an integer 'K'. You need to find all such no...read more View Answers (4)
HR Round (1 Question)
Round duration - 20 minutes
Round difficulty - Easy
This was the simple 20 minutes round
- Q1. Basic HR Questions In this interviewer asked me about my family, residence and if I will have any issue in relocating to Gurgaon. After 30 minutes of this round...read more View Answers (1)
Interview Preparation Tips
Tip 1 : Try to solve some good questions from every topic.
Tip 2 : If not have much time, then you can solve top interview questions from Leetcode.
Tip 3 : Made 2-3 good projects using any technology
Tip 1 : Keep resume short and crispy.
Tip 2 : Add coding profile handles and github link.
Skills evaluated in this interview
I was interviewed in Aug 2024.
5 Interview Rounds
Coding Test Round
It was easy difficulty.
Technical Round (1 Question)
- Q1. It was Medium difficulty. Add Answer
Technical Round (1 Question)
- Q1. It was medium difficulty. Add Answer
Technical Round (1 Question)
- Q1. It was managerial Round Add Answer
HR Round (1 Question)
- Q1. It was quick offer discussion. Add Answer
I applied via Walk-in and was interviewed in Jul 2023.
2 Interview Rounds
Aptitude Test Round
Asked basic questions on aptitude and reasoning
Assignment Round
It cosist of some aptitude questions
Interview Preparation Tips
- C
- C++
I applied via Internshala and was interviewed in Sep 2022.
3 Interview Rounds
Resume Shortlist Round
Aptitude Test Round
Includes basic aptitude question with additional questions based on coding languages fundamentals.....
Technical Round (2 Questions)
- Q1. Question were based on oops concepts. My next question was write a code of binary search and explain it and lastly I was asked an aptitude question ... Add Answer
- Q2. Write a code of binary search and explain it View Answers (1)
Interview Preparation Tips
Skills evaluated in this interview
I applied via Cocubes and was interviewed in Jan 2022.
2 Interview Rounds
Aptitude Test Round
Most rounds were regarding English proficiency and 1 round regarding logical reasoning
HR Round (4 Questions)
- Q1. What is your family background? Add Answer
- Q2. Why should we hire you? Add Answer
- Q3. What are your strengths and weaknesses? Add Answer
- Q4. Tell me about yourself. Add Answer
Interview Preparation Tips
1 Interview Round
Technical Round (3 Questions)
- Q1. Given an array Reverse array View Answers (1)
- Q2. Giaven a string Reverse string View Answers (1)
- Q3. Given array find sum of all elements View Answers (1)
Interview Preparation Tips
Skills evaluated in this interview
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