FabHotels Software Engineer Interview Questions and Answers

DSA Algo questions were asked in the interview

Q1. Dsa algo questions were asked in the interview
Add your answer

Code signal, DSA :Dp,Trees, Matrix.

Dp, Arrays, Graph, Java Concepts. LLD

Q1. LLD , Api Design, HLD, (Messaging system), OOPS
Add your answer
Q2. Conecpts of function Programming
Ans. 
Functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions.
• Functions are first-class citizens

• Immutable data

• No side effects

• Higher-order functions

• Recursion

• Pure functions

• Referential transparency
Answered by AI
Add your answer
Q3. Java Memory Management
Add your answer

Q1. Use of model in laravel
Ans. 
Models in Laravel are used to interact with the database and represent data.
• Models in Laravel are used to perform database operations such as retrieving, inserting, updating, and deleting data.

• Models help in organizing and structuring the data in the application.

• Models in Laravel follow the MVC (Model-View-Controller) pattern.

• Example: Creating a User model in Laravel to interact with the users table in the database.
Answered by AI
Add your answer
Q2. SQL get highest salary for employee
Add your answer

Q1. SQL joins and types of joins
Ans. 
SQL joins are used to combine rows from two or more tables based on a related column between them.
• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table.

• F...read more
Answered by AI
Add your answer
Q2. What is self join and realted question
Add your answer

Q1. Previous projects and contributions
Add your answer

Q1. Basic Php ,Oops
Add your answer

Q1. Security questions
Add your answer

Coding and system design round

1 week assignment on hotel management to create the api and working solutions