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NoBroker Backend Developer Interview Questions, Process, and Tips for Experienced
NoBroker Backend Developer Interview Experiences for Experienced
1 interview found
I applied via Naukri.com and was interviewed in Dec 2021. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. What is OOPs concept. Why is java called an Object Oriented Programming Language. What benefit does java have as an OOP language?
- Ans.
OOPs stands for Object Oriented Programming. Java is called an OOP language because it follows the principles of OOP.
OOPs is a programming paradigm that focuses on objects and their interactions.
Java supports the four main principles of OOP: encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation allows bundling of data and methods into a single unit, providing data hiding and security.
Inheritance enabl...
- Q2. What is indexing and partioning in dbms?
- Ans.
Indexing and partitioning are techniques used in DBMS to improve performance and manage large amounts of data.
Indexing is the process of creating a data structure that allows for faster retrieval of data based on certain columns or fields.
Partitioning involves dividing a large table into smaller, more manageable parts called partitions, which can be stored on different disks or servers.
Both techniques can improve query...
- Q3. Print vertical level traversal in a binary tree.
- Ans.
Print the vertical level traversal of a binary tree.
Traverse the tree and assign horizontal distance to each node.
Store nodes in a map with their horizontal distance as key.
Print nodes in each horizontal distance in vertical order.
- Q4. Design the table diagram and the ways different tables will be linked for a movie booking website like bookmyshow.
- Ans.
Design table diagram and link tables for a movie booking website like bookmyshow.
Create tables for movies, theaters, users, bookings, payments, and reviews
Link movies and theaters through a many-to-many relationship
Link users and bookings through a one-to-many relationship
Link bookings and payments through a one-to-one relationship
Link movies and reviews through a one-to-many relationship
- Q5. Low Level Design: Design a movie site booking portal using objects and classes.
- Ans.
Design a movie booking portal using objects and classes.
Create a Movie class with attributes like title, genre, duration, etc.
Create a Theater class with attributes like name, location, capacity, etc.
Create a Show class with attributes like movie, theater, showtime, price, etc.
Create a Booking class with attributes like show, seats, user, etc.
Implement methods for booking tickets, canceling tickets, etc.
Use database to...
Interview Preparation Tips
Skills evaluated in this interview
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Software Developer Interview Questions & Answers
Cushman & Wakefield
Anonymous
posted on 11 Apr 2024
I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
(1 Question)
- Q1. How do you design metro line for new station
- Ans.
Designing a metro line for a new station involves planning routes, considering passenger flow, and ensuring connectivity.
Conduct a feasibility study to determine the need for a new station
Consider factors such as population density, traffic patterns, and potential future growth
Plan the route to optimize connectivity with existing stations and transportation hubs
Design the station layout to accommodate passenger flow an...
(2 Questions)
- Q1. How do you learn about our company
- Q2. What should one do in tough times
Selected
I applied via Campus Placement and was interviewed in Feb 2024. There was 1 interview round.
(2 Questions)
- Q1. About certificates in real estates
- Q2. More typical questions like tell me about yourself, why lodha, and HR things
General aptitude test where each question was related to the previous question, if you answered one wrong, others would go wrong too.
(2 Questions)
- Q1. What is RERA act about?
- Ans.
RERA act is a real estate regulatory act passed by the Indian parliament in 2016.
RERA stands for Real Estate (Regulation and Development) Act.
It aims to protect the interests of homebuyers and ensure timely completion of projects.
It mandates that all real estate projects must be registered with the regulatory authority.
Developers must deposit 70% of the funds collected from buyers in a separate bank account to ensure t...
- Q2. Who are the top developers in India?
(2 Questions)
- Q1. How do you travel around?
- Q2. Why do you want to work with us?
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Sep 2024. There was 1 interview round.
30 mins for reasoning , quants
Interview Preparation Tips
Sales Executive Interview Questions & Answers
ANAROCK Property Consultants
Anonymous
posted on 9 Jun 2022
I applied via Campus Placement and was interviewed in May 2022. There was 1 interview round.
(3 Questions)
- Q1. Introducing yourself
- Q2. What do you chose a real estate company
- Q3. Tell me how you are going to face challenges
Interview Preparation Tips
Sales Executive Interview Questions & Answers
ANAROCK Property Consultants
Anonymous
posted on 3 Jan 2023
Selected
I applied via Approached by Company and was interviewed before Jan 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is your past performance
- Q2. Why do you want to quit your current job
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
It was quite easy with basic topics like percentage, profit and loss.
Internet censorship should be implemented or not
90 min, DSA, hacker platform 3 question
(2 Questions)
- Q1. 2D DP WITH SPACE OPTIMIZATION
- Ans.
2D DP with space optimization is a technique to reduce memory usage while solving dynamic programming problems.
Use a 1D array instead of a 2D array to store values in dynamic programming problems.
Update the values in the 1D array based on the dependencies between subproblems.
Example: Solving the longest common subsequence problem using 2D DP with space optimization.
- Q2. GRAPH WITH BFS ON TREE
- Ans.
Breadth First Search (BFS) on a tree involves visiting nodes level by level starting from the root.
Start by visiting the root node, then visit all its children before moving on to the next level
Use a queue data structure to keep track of nodes to visit next
Repeat the process until all nodes have been visited
Skills evaluated in this interview
I applied via Campus Placement
Asked basics aptitude qns(profit loss,percentage)
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