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Buyhatke Backend Developer Intern Interview Questions and Answers
Buyhatke Backend Developer Intern Interview Experiences
3 interviews found
Shiv Tej
4 DSA questions, 10 Questions of SQL queries, MCQS of APIS, DBMS
(3 Questions)
- Q1. DBMS concepts as Normalization , Indexing, ACID properties, SQL queries. OS , OOPs questions
- Q2. Backend Fundamental focusing on APIs, NodeJs, JavaScript
- Q3. Medium level DSA question
Anonymous
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
They given 4 question based on DSA topics such as graph, DP, Array . All questions level medium to hard .
(2 Questions)
- Q1. Question Based on Completely Resume based
- Q2. Asked a leetcode hard question
Interview Preparation Tips
- DSA
- Resume
I was interviewed in May 2024.
It involved 3-4 questions on dsa.
(1 Question)
- Q1. Find LCA of a binary tree, standard dsa medium problem
- Ans.
LCA of a binary tree is the lowest common ancestor of two nodes in the tree.
Traverse the tree from the root node to find the paths from root to the two given nodes.
Compare the paths to find the last common node, which is the LCA.
Use recursion to solve the problem efficiently.
Handle edge cases like if one of the nodes is the ancestor of the other.
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via campus placement at Maulana Azad National Institute of Technology (NIT), Bhopal and was interviewed in Mar 2024. There were 2 interview rounds.
3 Leetcode style questions , 2 medium , 1 hard .
(1 Question)
- Q1. Design a cab booking system using oops
- Ans.
A cab booking system designed using OOP principles
Create classes for Cab, Customer, Driver, and Booking
Use inheritance and polymorphism to handle different types of cabs and bookings
Implement methods for booking a cab, assigning a driver, and calculating fare
Use encapsulation to protect data and ensure data integrity
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jan 2024. There was 1 interview round.
Given two soted arrays merge them from a single sorted array with all items in non-decreassing order
Kajal T
(1 Question)
- Q1. DSA Medium difficulty question Schema Design Low level design Amazon reviews page
(1 Question)
- Q1. Number of islands code
- Ans.
Count the number of islands in a 2D grid of 1s and 0s.
Use DFS or BFS to traverse the grid and mark visited cells.
Count the number of times traversal starts from an unvisited 1.
Consider edge cases like empty grid, all 0s or all 1s.
(1 Question)
- Q1. It was a simple design round and some technical questions on skills mentioned in your resume
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via campus placement at Indian Institute of Technology (IIT), Kanpur and was interviewed before Apr 2023. There was 1 interview round.
It was on-campus placement interview.
Two rounds of interview were there and both were of DSA (DP and sorting algo).
Interview Preparation Tips
- DSA
MCQs and 1 coding question
(1 Question)
- Q1. Delete one child nodes,
- Ans.
To delete one child node, we need to identify the parent node and remove the child node from its list of children.
Identify the parent node of the child node to be deleted
Remove the child node from the parent node's list of children
(1 Question)
- Q1. Project and internship discussion And one question discussion on how data is stored in db
(1 Question)
- Q1. Nothing nothing nothing nothing
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed in Aug 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. In INTERVIEW they gave me a coding question to code it and explain its abest appproach and how it is efficient in terms of time complexity and space complexity
- Q2. Some basic questions on mongoDB and nodeJS
Interview Preparation Tips
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Buyhatke Backend Developer Intern Interview Process
based on 3 interviews
1 Interview rounds
- Coding Test Round
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