Expedia Group Software Development Engineer II Interview Questions and Answers

Q1. A number x is given, two operation are allowed. Decrement by 1 and multiply by 2. find min operation to convert x to y.
Ans. 
Given a number x, find the minimum number of operations (decrement by 1 or multiply by 2) to convert it to y.
• Use a breadth-first search (BFS) approach to explore all possible operations and find the minimum number of steps.

• Start with x and generate all possible next numbers by decrementing or multiplying by 2.

• Keep track of the number of steps taken to reach each number and stop when y is found.

• Use a queue to implement ...read more
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Q1. Jump game II, standard quesiton
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They have given coding test where 2 medium to easy level questions where asked

Q1. It was dsa round where easy to medium level 2 questions were asked , topic linked list and stack
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Q1. This was a hld round
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Q1. Final was hm round around projects
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Easy questions and mostly implementation based.

Simple React task, cinema API

Q1. Describe a cinema API
Ans. 
A cinema API is a software interface that allows developers to access and interact with cinema-related data and services.
• Provides information about movies, showtimes, theaters, and ticket availability

• Allows users to search for movies, view trailers, and book tickets

• May include features like seat selection, payment processing, and user reviews

• Can integrate with external services like payment gateways and movie databases
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