Guru Gobind Singh Indraprastha University (GGSIU)
Your seniors at Guru Gobind Singh Indraprastha University (GGSIU) were your true well-wishers, they shared their placement interview questions for you. 🙏
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LifesightGuru Gobind Singh Indraprastha University (GGSIU) Placement Interview Questions
Updated
13 Jan 2025
1 interview found
I was interviewed in Jan 2021.
3 Interview Rounds
1
Video Call Round (3 Questions)
Round duration - 75 Minutes
Round difficulty - Medium
This round was with SDE-1
After my introduction , he asked me 3 Questions
- Q1. Validate Binary Search Tree (BST) You are given a binary tree with 'N' integer nodes. Your task is to determine whether this binary tree is a Binary Search Tre...read more
- Q2. Longest Substring with K Distinct Characters You are provided with a string S of length N , consisting of lowercase English alphabet letters, and a positive in...read more
- Q3. Cycle Detection in Undirected Graph Problem Statement You are provided with an undirected graph containing 'N' vertices and 'M' edges. The vertices are numbere...read more
2
Video Call Round (2 Questions)
Round duration - 90 Miinutes
Round difficulty - Medium
This round was with a Senior Data Engineer as this position was a mix of Backend and Big Data.
- Q1. Covid Vaccination Distribution Problem As the Government ramps up vaccination drives to combat the second wave of Covid-19, you are tasked with helping plan an...read more
- Q2. Combination Sum Problem Statement Given an array of distinct positive integers ARR and a non-negative integer 'B', find all unique combinations in the array wh...read more
3
Video Call Round (1 Question)
Round duration - 75 Minutes
Round difficulty - Easy
This round was taken by Engineering Manager
There were 2 sections to this round
Technical and Non Techincal
- Q1. Sliding Window Maximum Problem Statement You are given an array/list of integers with length 'N'. A sliding window of size 'K' moves from the start to the end ...read more
Interview Preparation Tips
Professional and academic backgroundI completed Computer Science Engineering from Guru Gobind Singh Indraprastha University. Eligibility criteria2+ years of Work Experience in the relevant fieldLifesight interview preparation:Topics to prepare for the interview - DataStructures, Algorithms, Problem Solving, Big Data, Distributed Systems, SparkTime required to prepare for the interview - 3 MonthsInterview preparation tips for other job seekers
Tip 1 : Be solid with the basics of Ds, Algo. Good to have end to end projects which are hosted on cloud.
Tip 2 : Its always good to be presentable and have good communications skills
Tip 3 : Be honest, clear in approach and always walkthrough your thought process to the interviewer
Tip 1 : Mention your projects and experience at the top. Be clear on what was done, a brief on how it was done, language /tech stack involved. If possible try to host and make it accessible. You never know if you can present it with just one click.
Tip 2 : Choose a balance between, white spaces and text, it should be well indented, no grammatical errors.
Tip 3 : It takes less than 2 min to scan a resume. Don't mention things which are irrelevant.
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