Young Men Christian Association (YMCA)
Faridabad, Haryana
What if you can't knock at your Young Men Christian Association (YMCA) seniors' door for advice? Read their placement interview questions and crack your next interview. 🏆
AmbitionBox
Search
Reviews
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Filter interviews byYoung Men Christian Association (YMCA) Placement Interview Questions
Updated
12 Sep 2024
18 interviews found
I was interviewed in May 2021.
2 Interview Rounds
1
Video Call Round (2 Questions)
Round duration - 60 Minutes
Round difficulty - Easy
This round consisted of DSA questions and they were looking for good coding practices.
- Q1. Aggressive Cows Problem Statement Given an array representing positions of stalls and an integer ‘K’ representing the number of aggressive cows, determine the ...read more
- Q2. Next Greater Element Problem Statement Given a list of integers of size N , your task is to determine the Next Greater Element (NGE) for every element. The Nex...read more
2
Video Call Round
Round duration - 60 Minutes
Round difficulty - Easy
This round consisted of React related questions, javascript questions.
Interview Preparation Tips
Professional and academic backgroundI completed Information Technology from J.C. Bose University of Science and Technology, YMCA. I applied for the job as SDE - 1 in BangaloreEligibility criteriaNeed projects in Front endShareChat interview preparation:Topics to prepare for the interview - Data Structures , Javascript , Algorithms , Object Oriented Programming ,Data Base Management System,OSTime required to prepare for the interview - 12 MonthsInterview preparation tips for other job seekers
Tip 1 : Write Production ready code in during the interview
Tip 2 : Study about subjects well.
Tip 1 : Have good explanations of projects.
Tip 2 : Mention about problem solving skills.
I was interviewed in Dec 2020.
3 Interview Rounds
1
Coding Test Round (2 Questions)
Round duration - 180 Minutes
Round difficulty - Hard
This was an online technical round on the SHL platform. The link of the test was shared to us around 3 PM.
There were 4 sections and each section had limited time. You can NOT go back to the question you have already attempted.
The webCam was not on.
Section 1: Automata/ Debugging
Section 2: Coding
Section 3: Amazon Principles/Personality Based
Section 4: Aptitude/Verbal
- Q1. Favourite Operation - Problem Statement Ninja has studied the bitwise operations ‘AND’ and ‘XOR’. He received an assignment that involves these operations and ...read more
- Q2. Critical Connection Problem Statement In a network with 'N' system nodes, identified from 0 to N-1, and 'M' connections, determine all critical connections. A ...read more
2
Video Call Round (1 Question)
Round duration - 50 Minutes
Round difficulty - Easy
Time: 9 am to 10 am
Mode of Interview: Amazon Chime Video
LiveCode: To write code, it was not a compiler.
The interviewer was very nice.
- Q1. Product Of Array Except Self Problem Statement You are provided with an integer array ARR of size N . You need to return an array PRODUCT such that PRODUCT[i] ...read more
3
Video Call Round (1 Question)
Round duration - 50 Minutes
Round difficulty - Medium
Time: 3 pm to 4 pm
Mode of Interview: Amazon Chime Video
LiveCode: To write code, it was not a compiler
The interviewer was time adamant and not very supportive. A shadow interviewer was also there.
- Q1. LRU Cache Design Question Design a data structure for a Least Recently Used (LRU) cache that supports the following operations: 1. get(key) - Return the value ...read more
Interview Preparation Tips
Professional and academic backgroundI completed Information Technology from J.C. Bose University of Science and Technology, YMCA. Eligibility criteriaAbove 7 CGPAAmazon interview preparation:Topics to prepare for the interview - LinkedList, Trees, Graphs, Dynamic Programming, Arrays, DBMS, OS, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers
Tip 1 : Practice different and quality questions from LeetCode, Interviewbit.
Tip 2 : Prepare subjects like OS, OOPS, DBMS.
Tip 1 : Keep it short and attractive.
Tip 2 : Be confident about everything you write in your resume.
I was interviewed before Mar 2021.
1 Interview Round
1
Video Call Round (1 Question)
Round duration - 45 Minutes
Round difficulty - Medium
it was 5:00 PM, Interviewer was very friendly and was a senior person. He asked some medium level SQL Queries. Also asked what are the various DML, DDL commands.
- Q1. Sum Tree Conversion Convert a given binary tree into its sum tree. In a sum tree, every node's value is replaced with the sum of its immediate children's value...read more
Interview Preparation Tips
Professional and academic backgroundI completed Computer Science Engineering from J.C. Bose University of Science and Technology, YMCA. I applied for the job as Fullstack Developer in NoidaEligibility criteriaNO, but you should comfirmAristocrat interview preparation:Topics to prepare for the interview - Array, Pointers, Trees, Web Dev Basics, API's, OOPS, Virtual function, Static and dynamic binding, sessions in web dev, Api security, Web tokensTime required to prepare for the interview - 3 monthsInterview preparation tips for other job seekers
Tip 1 : Try leetcode medium questions of every topic (100 questions each topic)
Tip 2 : Try to explain the approach before writing the code and be sure about the time and space complexity’s
Tip 3 : Do not confuse with the projects you have mentioned be prepared for the questions related to technology stack and motivation behind the project.
Tip 1 : One page resume, with project explained properly
Tip 2 : Include your coding profiles as a link* and it is not necessary to write 10th and 12th percentage or school
I was interviewed in Nov 2020.
2 Interview Rounds
1
Video Call Round (2 Questions)
Round duration - 50 Minutes
Round difficulty - Medium
This was the only technical round held for shortlisted students. Students were divided in multiple batches and each batch was interviewed by a panel of one Technical and one HR interviewer. This round was scheduled on Samsung's internal video conferencing platform which was accessible through windows machine only. This round was based on data structures, algorithms and computer science subject's questions. My interview was scheduled at 2:00pm. Interviewers were very friendly and overall environment was positive.
- Q1. Delete a Node from a Linked List You are provided with a linked list of integers. Your task is to implement a function that deletes a node located at a specifi...read more
- Q2. Rotate Matrix by 90 Degrees Problem Statement Given a square matrix 'MATRIX' of non-negative integers, rotate the matrix by 90 degrees in an anti-clockwise dir...read more
2
HR Round
Round duration - 10 Minutes
Round difficulty - Easy
In this round, basic HR questions were asked. Questions were behavioural and very easy to answer. It happened via a telephonic call and lasted approximately 10 minutes.
Interview Preparation Tips
Professional and academic backgroundI completed Computer Science Engineering from J.C. Bose University of Science and Technology, YMCA. I applied for the job as SDE - Intern in NoidaEligibility criteriaCGPA of 8 and aboveSamsung interview preparation:Topics to prepare for the interview - Data Structures, Dynamic Programming, Operating System, DBMS, OOPS, Computer Networking, SQL, BacktrackingTime required to prepare for the interview - 4 MonthsInterview preparation tips for other job seekers
Tip 1 : Practice a lot of programming problems. Participate in competitive programming contests.
Tip 2 : Make sure you have your computer science fundamentals very clear and maintain a decent CGPA.
Tip 3 : Do couple of real problem solving projects.
Tip 1 : Maintain a precise and self speaking one page resume.
Tip 2 : Avoid adding non-technical achievements (eg. 1st position in dancing, singing competition etc.)
I was interviewed in Oct 2020.
3 Interview Rounds
1
Coding Test Round (3 Questions)
Round duration - 60 minutes
Round difficulty - Easy
- Q1. Pair Sum Problem Statement You are provided with an array ARR consisting of N distinct integers in ascending order and an integer TARGET . Your objective is to...read more
- Q2. Maximum Sum Path from Leaf to Root Given a binary tree with 'N' nodes, identify the path from a leaf node to the root node that has the maximum sum among all r...read more
- Q3. Write an SQL query to fetch records that are present in one table but not in another table.
2
Video Call Round (1 Question)
Round duration - 30 minutes
Round difficulty - Easy
- Q1. Convert Sentence to Pascal Case Given a string STR , your task is to remove spaces from STR and convert it to Pascal case format. The function should return th...read more
3
Video Call Round (2 Questions)
Round duration - 60 Minutes
Round difficulty - Easy
- Q1. Buy and Sell Stock Problem Statement Imagine you are Harshad Mehta's friend, and you have been given the stock prices of a particular company for the next 'N' ...read more
- Q2. Generate Possible Words from T9 Keypad Given a string S consisting of digits from 2 to 9, the task is to generate all possible strings that can be formed by ma...read more
Interview Preparation Tips
Professional and academic backgroundI completed Information Technology from J.C. Bose University of Science and Technology, YMCA. Eligibility criteriaNo backlogEX Squared Solutions India Pvt Ltd interview preparation:Topics to prepare for the interview - Tree, Linked List,Graph,OOPS,Dynamic Programming,Stacks,Operating SystemTime required to prepare for the interview - 6 monthInterview preparation tips for other job seekers
Tip 1 : Mention 1 project at least in your resume which is done by you . Never mention a project copied from google.
Tip 2 : Prepare for basic of OOPS and Operating System.
Tip 3 : You have to some Knowledge of System design .
Tip 4 : never give wrong answer if you don't know the answer simply say it to interviewr.
Tip 1 : Never add fake information related to project and other stuff.
Tip 2 : Keep resume simple do not add unnecessary info like you ranked 1st in 5th class.
I was interviewed before Sep 2020.
5 Interview Rounds
1
Coding Test Round (2 Questions)
Round duration - 90 minutes
Round difficulty - Medium
- Q1. String Transformation Problem Statement Given a string str of length N, perform a series of operations to create a new string: Select the smallest character fr...read more
- Q2. Counting Derangements Problem A derangement is a permutation of 'N' elements, where no element appears in its original position. For instance, a derangement of...read more
2
Video Call Round (4 Questions)
Round duration - 60 minutes
Round difficulty - Medium
1 hour online interview.
Slot was given prior via email.
The HR contacted me via email and simultaneously provided me a link where I had to write the codes during my interview
- Q1. Mike and Mobile Keypad Problem Mike, a young math enthusiast, is playing with his mom’s mobile phone, which has a keypad with 12 buttons (10 digits: 0-9, and 2...read more
- Q2. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Inp...read more
- Q3. Maximum Sum of Non-Adjacent Elements Given an array/list of ‘N’ integers, your task is to return the maximum sum of the subsequence where no two elements are a...read more
- Q4. Trapping Rainwater Problem Statement You are given an array ARR of long type, which represents an elevation map where ARR[i] denotes the elevation of the i th ...read more
3
Video Call Round (2 Questions)
Round duration - 60 minutes
Round difficulty - Medium
- Q1. Strongly Connected Components (Tarjan’s Algorithm) Problem Statement Given an unweighted directed graph with V vertices and E edges, your task is to identify a...read more
- Q2. Stock Trading Maximum Profit Problem Given the stock prices for 'N' days, your goal is to determine the maximum profit that can be achieved. You can buy and se...read more
4
Video Call Round (2 Questions)
Round duration - 60 minutes
Round difficulty - Easy
This was a one hour round in which I was first told to introduce myself and then moved to questions.
- Q1. Permutation in String Problem Statement Determine if the string str2 contains a permutation of the string str1 as one of its substrings. Input: The first line ...read more
- Q2. Sort 0s, 1s, and 2s Problem Statement You are provided with an integer array/list ARR of size 'N' which consists solely of 0s, 1s, and 2s. Your task is to writ...read more
5
Video Call Round (1 Question)
Round duration - 60 minutes
Round difficulty - Medium
This was based more on my communication skills rather than my technical skills. The interviewer didn't only focus on whether I knew the answer or not but if I was able to communicate my knowledge to the interviewer.
It was more of theory based interview
Questions are as follows:-
1. What are SQL and acid properties?
2. How does a website start?
3. What are deadlocks with real life examples? Give necessary conditions for deadlock.
-> Real life examples were must.
4. What is virtual function?
5. Tell me the most challenging this while you made your project. ( I had to pick my project on my own)
6. Tell me the most interesting feature you found working on a language.
7. Technical question on structures in C as I used it in my project. The interviewer asked if the structure for a linked list is changed as:-
struct node
{
int data;
struct next;
};
I explained how this won't work as struct will be created again and again which will lead to memory limit exceeded.
- Q1. Delete Alternate Nodes from a Singly Linked List Given a Singly Linked List of integers, remove all the alternate nodes from the list. Input: The first and the...read more
Interview Preparation Tips
Professional and academic backgroundI completed Information Technology from J.C. Bose University of Science and Technology, YMCA. Eligibility criteriaNo backlogsAmazon interview preparation:Topics to prepare for the interview - Dynamic programming, Algorithms, OOPS, Data Structures, Operating SystemTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers
Tip 1 : Listen carefully to what the interviewer expects from you.
Tip 2 : Practice at least 300 questions, topic wise.
Tip 3 : Do participate in contests.
Tip 1 : Be true on your resume.
Tip 2 : Make your resume crisp and clear.
I was interviewed before Sep 2020.
3 Interview Rounds
1
Coding Test Round (2 Questions)
Round duration - 90 minutes
Round difficulty - Medium
- Q1. Count Inversions Problem Statement Given an integer array ARR of size N , your task is to find the total number of inversions that exist in the array. An inver...read more
- Q2. Postfix Expression Evaluation Problem Statement Given a postfix expression, your task is to evaluate the expression. The operator will appear in the expression...read more
2
Video Call Round (2 Questions)
Round duration - 40 minutes
Round difficulty - Medium
- Q1. String Rearrangement Problem Statement You are given a string of lowercase characters. The objective is to rearrange (reorder) the string so that no two adjace...read more
- Q2. Pair Sum Problem Statement Given an integer array ARR of size N and an integer S , your task is to return a list of all pairs of elements such that the sum of ...read more
3
Video Call Round (2 Questions)
Round duration - 40 minutes
Round difficulty - Medium
- Q1. Find Number of Islands You are provided with a 2-dimensional array/list of size N rows by M columns, containing ones (1) and zeroes (0). Here, 1 represents lan...read more
- Q2. Triplets in a Sorted Doubly Linked List Given a sorted doubly linked list of distinct nodes, determine how many triplets in the list have a sum equal to a give...read more
Interview Preparation Tips
Professional and academic backgroundI completed Information Technology from J.C. Bose University of Science and Technology, YMCA. Eligibility criteriaCgpa above 7Amazon interview preparation:Topics to prepare for the interview - Array, Strings, Graph, Linked list, DP, Greedy, Trees, Binary search, Two-pointersTime required to prepare for the interview - 2 monthsInterview preparation tips for other job seekers
Tip 1 : Prepare application part of topics like graph other than the general questions.
Tip 2 : Prefer Leetcode for solving questions.
Tip 3 : Practice as many questions as possible from topic arrays.
Tip 1 : Add stuff you really have good knowledge about.
Tip 2 : Use the point-wise format for filling any area (eg: Brief explanation of projects).
I was interviewed before Sep 2020.
3 Interview Rounds
1
Coding Test Round (2 Questions)
Round duration - 90 Minutes
Round difficulty - Easy
The round was scheduled at 10 AM on 2nd August, 2019, But it started a little late due to some issues in Lab devices. The test started in a full screen mode and no one was allowed to exit full screen mode.
- Q1. Remainder When Divided By 11 Problem Statement Determine the remainder when a given number, 'N' in the form of a string, is divided by 11. Input: The first lin...read more
- Q2. Missing Number Problem Statement You are provided with an array named BINARYNUMS consisting of N unique strings. Each string represents an integer in binary, c...read more
2
Face to Face Round (2 Questions)
Round duration - 60 Minutes
Round difficulty - Medium
It was a F2F interview. The interviewer was very friendly and was working as an SDE II in Consumers team. He started with quick intro of himself and then asked mine. Then jumped into coding question. He was monitoring my every single activity throughout the interview and told me ignore whenever I type something on my laptop.
- Q1. Fish Eater Problem Statement In a river where water flows from left to right, there is a sequence of 'N' fishes each having different sizes and speeds. The siz...read more
- Q2. Fishmonger Toll Optimization Problem A fishmonger needs to transport goods from a port to a market, crossing multiple states each requiring a toll. The goal is...read more
3
Face to Face Round (2 Questions)
Round duration - 75 Minutes
Round difficulty - Medium
It was a F2F interview. The interviewer was very friendly and was working as an SDE III in Payments team. He started with quick intro of himself and then asked mine. He asked me about the project I mentioned in my resume and some questions regarding the project. Then jumped into coding question. He was monitoring my every single activity throughout the interview.
- Q1. Battalions and Tanks Problem Statement Given 'N' battalions and 'M' tanks, along with an array representing the number of soldiers in each battalion, you need ...read more
- Q2. Diagonal Traversal of a Binary Tree Given a binary tree of integers, find its diagonal traversal. Refer to the example for clarification on diagonal traversal....read more
Interview Preparation Tips
Professional and academic backgroundI completed Computer Science Engineering from J.C. Bose University of Science and Technology, YMCA. I applied for the job as SDE - Intern in BangaloreEligibility criteriaCGPA > 6 and not from Mechanical and Electrical Engineering,Amazon interview preparation:Topics to prepare for the interview - Data structures and Algorithms, Computer Networks, Operating Systems, Web TechnologiesTime required to prepare for the interview - 6 MonthsInterview preparation tips for other job seekers
Tip 1 : Understand the concept for any algorithm you are studying, focus on how things are working even in single line of code, if you do that number of questions doesn't matter.
Tip 2 : Don't get confuse while choosing which online platform is good and which one is bad, Every platform has enough resources to crack any interview. Just make sure you completely finish atleast one platform. If you like CP then start practicing on SPOJ/Codeforces/TopCoder/CodeChef.
Tip 1 : Be confident about every single word written in your resume.
Tip 2 : Make sure your resume is of 1 page only.
Interview Questions of Popular Companies
Campus Placement Interview Questions at Top Colleges
- Indian Institute of Technology (IIT), Chennai Placement Interview Questions
- Maharaja Agrasen Institute of Technology, Delhi Placement Interview Questions
- National Institute of Technology (NIT), Warangal Placement Interview Questions
- Indian Institute of Management (IIM), Lucknow Placement Interview Questions
- Vellore Institute of Technology (VIT) Placement Interview Questions
- Show more
- Home >
- colleges >
- young men christian association ymca placement interview questions