Dr. B.R. Ambedkar National Institute of Technology (NIT), Jalandhar

Jalandhar, Punjab

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Dr. B.R. Ambedkar National Institute of Technology (NIT), Jalandhar Placement Interview Questions

Updated 8 Sep 2024

5 interviews found

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user image Anonymous

posted on 6 Jan 2024

Interview experience
Rating 3
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No, I didn't receive an offer

I applied via Campus Placement and was interviewed in Dec 2023.

1 Interview Round

1

One-on-one Round (2 Questions)

  • Q1. He ask me questions related to cyber security, He give me codes of network security in python and ask me to find the errors in the code
  • Q2. Only 2 rounds of interviews was there, both the interviews were of 45 min duration, first round was easy as compared to the second round
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user image CodingNinjas

posted on 15 Sep 2021

I was interviewed before Sep 2020.

3 Interview Rounds

1

Coding Test Round (2 Questions)

Round duration - 75 minutes
Round difficulty - Medium

The round was conducted on Hackerrank and I was at home(around 10am) giving this round in Online mode. 
This round consists of two coding questions and the duration was 75 minutes.
During this round camera and microphone of my laptop is active.

  • Q1. Distinct palindromic sub-strings of a string You have been given a string STR. Your task is to find the total number of palindromic substrings of STR. Example :...read more
  • Q2. Subsequences of String You are given a string 'STR' containing lowercase English letters from a to z inclusive. Your task is to find all non-empty possi...read more
2

Video Call Round (2 Questions)

Round duration - 40 minutes
Round difficulty - Medium

This was an online face to face technical round conducted on Hirepro platform. There is an editor in this platform itself, so we have to submit and run our code and also we have to explain the code and approach to the interviewer.

The interview starts with the introduction, then he asks questions on my project. I have developed my project in Python language (Django Framework)

  • Q1. DBMS

    We have data of employees of a company and we have to remove the duplicate entries of emails.

  • Q2. OOPS

    1. What are access modifiers.

    2. Pillars of OOPS

    3. Abstraction

    4. Static Binding and Dynamic Binding.

3

HR Round (2 Questions)

Round duration - 20 minutes
Round difficulty - Medium

This was an online face to face HR round conducted on Hirepro platform. 
HR first introduce me about the company and company's goals and then she start asking HR questions to me.

  • Q1. General Questions

    Introduce yourself?

    Why Amazon?

    Where do you see yourself in 5 years?

  • Q2. General Questions

    Mention skill and weaknesses

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dr. B.R. Ambedkar National Institute of Technology. I applied for the job as SDE - Intern in BangaloreEligibility criteriaAbove 7CGPA, No back logsAmazon interview preparation:Topics to prepare for the interview - Data Structures and Algorithms, Operating Systems, OOPS, Dynamic Programming, System Designs, NetworksTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Practice atleast 30 questions of each topic of DSA
Tip 2 : Do practice OOPS thoroughly for the interview part. For the coding round practice arrays, strings, linked list and trees as much as you can. 
Tip 3 : Make a blue print of Operating system note while preparing it and just revise it before your interview and coding round.

Application resume tips for other job seekers

Tip 1 : You must include only those things in your resume, in which you will be able to answers almost all questions 
Tip 2 : Make atleast two projects and include them in the resume, because many time interviewer put all his time discussing projects only. So if you have a command on your project, then it will be beneficial for you.

Final outcome of the interviewSelected
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user image CodingNinjas

posted on 15 Sep 2021

I was interviewed before Sep 2020.

5 Interview Rounds

1

Coding Test Round (2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

Online test which can be attempted anytime between 22 May 2020, 06:00 AM and 25 May 2020, 01:00 AM

  • Q1. Evaluation of postfix expression An expression is called the postfix expression if the operator appears in the expression after the operands. Example : Infix ex...read more
  • Q2. Dice throws You are given D dice, each having F faces numbered 1 to F, both inclusive. The task is to find the possible number of ways to roll the dice together...read more
2

Video Call Round (2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

June 25 2020
Timing: 12:00 pm to 1:00 pm
This round was completely devoted to coding. I was asked to introduce myself and then 2 coding questions were asked.

  • Q1. Find first and last positions of an element in a sorted array You are given a sorted array ARR consisting of N integers and an integer X. You need to find the f...read more
  • Q2. Maze With N doors and 1 Key You are given an 'N * N' 'MAZE' where some cells have a door while some do not and a key that can be used only once ...read more
3

Video Call Round (1 Question)

Round duration - 60 minutes
Round difficulty - Medium

9th July 2020
6:30PM to 7:30PM

  • Q1. Given an array of strings String 1 : a/b=1.6 String 2 : b/c=2.3 String 3 : p/q=2.8 ...String n: y/m. Then return the value of a/c. There can be more such querie...read more
4

Video Call Round (3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

23-July 2020
4:00 PM to 5:00 PM
Coding questions + Several questions on computer fundamentals and networking were asked in a rapid-fire manner.

  • Q1. Selling Stock You have been given stock values/prices for N number of days. Every i-th day signifies the price of a stock on that day. Your task is to find the ...read more
  • Q2. Modification to above question: Modify the code for 'k' number of transactions instead of any number of transactions. I was asked for time and space complexity ...read more
  • Q3. Network And Threads If we have our services over several locations, how do we reduce the latency for retrieving data? What are the types of cache? Difference be...read more
5

Video Call Round (2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

6- Aug 2020
3:00 PM to 4:00 PM
Resceduled to: @5:30 PM
Projects, Fundamentals check, Behavioral, Coding

  • Q1. Project Questions Personal projects + projects completed during internships. Difference between list and tuple Difference between deep copying and shallow copyi...read more
  • Q2. Count Ways You have been given a directed graph of 'V' vertices and 'E' edges. Your task is to count the total number of ways to reach different...read more

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dr. B.R. Ambedkar National Institute of Technology. Eligibility criteriaDevelopment skills and leadership principlesAmazon interview preparation:Topics to prepare for the interview - Data structures, OOPS, Operating systems, DBMS, NetworkingTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Be confident while answering questions
Tip 2 : Make the interview conversational and Always keep a smiling face
Tip 3 : Ask something at the end of the interview which shows your interest in the company
Tip 4 : Prepare projects on the skills mentioned in the resume

Application resume tips for other job seekers

Tip 1 : Mention projects and internships.
Tip 2 : Keep your resume short and crisp.

Final outcome of the interviewSelected

Top skills recommended for Amazon Software Developer interview

Insights by AmbitionBox
  • Java
  • C++
  • Python
  • Algorithms
  • C
  • Data Structures
  • High level design
  • Coding
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user image CodingNinjas

posted on 16 Sep 2021

I was interviewed before Sep 2020.

2 Interview Rounds

1

Video Call Round (2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

In this round i was tested for Data Structure competency. Two questions were asked.

  • Q1. Group Anagrams You have been given an array/list of strings 'inputStr'. You are supposed to return the strings as groups of anagrams such that strings b...read more
  • Q2. Peer to peer network dicussion Given a peer to peer network, how will you design an algorithm to transfer data from one to node to the other receiver nodes? In ...read more
2

Video Call Round (2 Questions)

Round duration - 90 minutes
Round difficulty - Medium

Two questions were asked in this round on data structures and algorithms.

  • Q1. BST iterator You are given a class named as BSTIterator that represents an iterator over inorder traversal of a binary search tree. You need to implement the fo...read more
  • Q2. K Most Frequent Words You have been given an array/list 'WORDS' of 'N' non-empty words, and an integer 'K'. Your task is to return the ...read more

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dr. B.R. Ambedkar National Institute of Technology. I applied for the job as SDE - 1 in HyderabadEligibility criteria7 CGPAAmazon interview preparation:Topics to prepare for the interview - Data Structures, Dynamic Programming , Trees, LinkedList, OOPS, Stack, QueueTime required to prepare for the interview - 8 monthsInterview preparation tips for other job seekers

Tip 1 : Build strong fundamentals in Data Structures and Algorithms. Practise basic data structures like Arrays, Linked List, Tree, Stack, Queues. For Graphs practise - BFS, DFS, Kruskal, Prims.
Tip 2 : Practice coding questions (medium-hard level) on online platforms like CodeZen, Codeforces, CodeChef.
Tip 3 : Practice mock interviews before the real interview.

Application resume tips for other job seekers

Tip 1 : Briefly write you skills in which you are comfortable. Don't try to add anything vague as you will be questioned about everything which is written on resume.
Tip 2 : Have at least two projects on your resume which reflects application of your acquired skills

Final outcome of the interviewSelected

Top skills recommended for Amazon Software Developer interview

Insights by AmbitionBox
  • Development
  • Distribution System
  • Machine Learning
  • Software Development
  • System Design
  • Troubleshooting
  • ARM
  • Architecture
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user image CodingNinjas

posted on 15 Sep 2021

I was interviewed before Sep 2020.

2 Interview Rounds

1

Coding Test Round (2 Questions)

Round duration - 90 Miinutes
Round difficulty - Medium

First round had MCQ + 2 coding questions. It was held in morning around 11 am. It was held on campus.

  • Q1. IsPath Ninja is developing robotics delivery. They have a robot standing at the top left corner(0,0) of the matrix of size N*N. It has to deliver the parcel to ...read more
  • Q2. Element that appears once You are given an arbitrary array ‘arr’ consisting of N non-negative integers, where every element appears thrice except one. You need ...read more
2

Face to Face Round (2 Questions)

Round duration - 90 Minutes
Round difficulty - Medium

Second Round was held in morning around 10-11 am. There was one interviewer working on his laptop. Interviewer was really helpful and first offered me water and then for a bit talked about himself.

  • Q1. BST Iterator 2 You are given a class named as BSTIterator that represents an iterator over inorder traversal of a binary search tree. You need to implement the ...read more
  • Q2. Distance between two nodes of a Tree Given a binary tree and the value of two nodes, find the distance between the given two nodes of the Binary Tree. Distance ...read more

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Dr. B.R. Ambedkar National Institute of Technology. I applied for the job as SDE - 1 in HyderabadEligibility criteriaNo criteriaAmazon interview preparation:Topics to prepare for the interview - Array,Linked List, Trees, Dynamic Programming, Graphs, Math, OOPSTime required to prepare for the interview - 4 MonthsInterview preparation tips for other job seekers

Tip 1 : Keep talking about what are you thinking
Tip 2 : Don't beat about the bush if don't know the answer just say so
 

Application resume tips for other job seekers

Tip 1 : Only show projects you are confident about
Tip 2 : Basic Web and android projects are also fine

Final outcome of the interviewSelected

Top skills recommended for Amazon Software Developer interview

Insights by AmbitionBox
  • Artificial Intelligence
  • Automation
  • Business Services
  • Computer Vision
  • Computer science
  • Data Processing
  • Deployment
  • Design
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