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Nanoweb Technologies
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Nanoweb Technologies Interview Questions and Answers
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Interview questions from similar companies
Software Developer Interview Questions & Answers
Abhinav IT Solutions
Anonymous
posted on 3 Aug 2022
I applied via Recruitment Consulltant and was interviewed before Aug 2021. There were 2 interview rounds.
Hospital management syatem
Check the coding and databases connection and validations
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Sep 2023. There were 4 interview rounds.
(2 Questions)
- Q1. Education Details
- Q2. Skills, Strength
CRUD Application using Angular
(1 Question)
- Q1. Node.js, OOPs concepts
I applied via Recruitment Consulltant and was interviewed in Jul 2023. There were 3 interview rounds.
Leetcode question sum of 3
(2 Questions)
- Q1. Theoretical questions based on SQL, WPF
- Q2. They will ask about your leet code. Answer
Interview Preparation Tips
- Leetcode
I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.
Basic Maths related questions which are moderate
Interview Preparation Tips
Coding test with simple questions, related to the role
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Nov 2024. There was 1 interview round.
Question from reduce,map method
Interview Preparation Tips
I appeared for an interview in Apr 2020.
Interview Questionnaire
4 Questions
- Q1. Explain the most challenging problem you faced at work
- Q2. Given the following design - A university has colleges, colleges have departments, departments have students. There are department level elections being held where students nominate themselves to stand fo...
- Ans.
Design a database for a university with colleges, departments, and students. Write a query to get students with maximum votes.
Use a relational database like MySQL or PostgreSQL
Create tables for colleges, departments, students, and elections
Use foreign keys to establish relationships between tables
Add columns for election details like candidate names and vote counts
Write a query to join tables and filter for maximum vot
- Q3. Explain how you would design a bit.ly URL shortening service. What would be the choice of database. What would be your table design what would be the endpoints
- Ans.
Design a bit.ly URL shortening service with database choice, table design, and endpoints.
Use a relational database like MySQL or PostgreSQL for scalability and ACID compliance.
Create a table with columns for the original URL, shortened URL, and metadata like creation date and click count.
Endpoints should include URL shortening, redirection, and analytics.
Implement caching to improve performance and reduce database load...
- Q4. Coding test - knapsack problem, 2 sum problem, alien language problem. All from leetcode.
Interview Preparation Tips
Read or watch system design questions explained on Youtube.
Skills evaluated in this interview
(1 Question)
- Q1. Asked about the previous job experience and area of interest like frontend or backend
Coding test was on reactjs and html
(1 Question)
- Q1. Asked about all the react concepts in detail
(1 Question)
- Q1. Javascript basics were asked
Create a hero section for website
Online test with basic questions along with c++ question
Virtual group discussion
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