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Ninjacart Backend Developer Interview Questions and Answers
Ninjacart Backend Developer Interview Experiences
1 interview found
Anonymous
(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
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement 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
indal saroj
LinkedList question: find cycle in a lickedlist
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
I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. Unique Paths (2d-dp)
- Q2. Flip any rows or columns at any time to make the sum of gird cells ofa provided square in a matrix should be minimum
- Ans.
To minimize the sum of grid cells in a square matrix, flip rows or columns as needed.
Identify the rows or columns with the highest values and consider flipping them to reduce the sum
Try different combinations of flipping rows and columns to find the minimum sum
Consider using dynamic programming or backtracking to efficiently explore all possible combinations
I applied via Recruitment Consultant and was interviewed in Nov 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. Tell me about yours self? last experience
- Q2. Do you know meesho
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Sell me the mobile phone or A pen in which I'm not interested.how you will convence me to buy your product
- Ans.
I would highlight the unique features and benefits of the mobile phone or pen to create interest and convince the interviewer to consider buying the product.
Focus on the product's standout features
Highlight the benefits and advantages of using the product
Address any concerns or objections the interviewer may have
Create a sense of urgency or exclusivity
Offer a special promotion or discount
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Oct 2021. There were 2 interview rounds.
About copany details hw to be good with champion and customers about the field in the market
Interview Preparation Tips
Selected
I applied via Job Portal and was interviewed before Dec 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Last Job Profile and Last Salary
- Q2. Test Skill and Communication in English
Interview Preparation Tips
- Practice makes Man perfect
I applied via Indeed and was interviewed in Oct 2020. There were 6 interview rounds.
Interview Questionnaire
3 Questions
- Q1. 1 tell me about yourself?, what you know about our company? And other questions related to me.
- Q2. They give me a topic and said explain it for 1 minutes.
- Q3. Some other interesting questions.
Interview Preparation Tips
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