FabHotels Software Engineer Interview Questions and Answers for Experienced

There is a question based on Rest API and another question on Java

Q1. What are the types of data.
Ans. 
Types of data include numerical, categorical, ordinal, and binary.
• Numerical data includes continuous and discrete values, such as height and age.

• Categorical data includes non-numeric values, such as colors and types of fruit.

• Ordinal data includes values with a specific order, such as rankings and ratings.

• Binary data includes only two possible values, such as true/false and yes/no.
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Q1. Core : DBMS , oops in depth coding: basic DSA questions based on Arrays, String.
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Q1. He asked me graph questions ( medium level ) based on a node to root, and min cost to target. note: if you really want to crack the yata.com interview practice graph question and they ask a leetcode questi...read more
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General reasoning and Mathmatics Aptitude

Q1. Core Java and Coding questions
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Coding and system design round

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

2 Coding Questions (Hard Level) followed by 20 MCQ (CS Fundamentals)

Q1. Given n starting with all 1 find the kth number example: n = 3, k= 4 1 1 1
Ans. 
Given n starting with all 1, find the kth number.
• The kth number is obtained by incrementing the binary representation of n.

• Repeat until k-1 increments are done.

• Return the final value of n.
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Q2. Question similar to level order traversal in binary tree
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Q1. Reverse Linked List, Water Bucket Problem, Reverse Each word in a sentence
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Q1. OOPs, Database, Networking
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