Hyperface SDE Interview Questions and Answers

Q1. Write system design for cab booking system
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The aptitude test consist of 50 questions which was simple and mixed if all concepts

Only one easy coding question

Q1. About Linked List
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Q2. Basic level understanding questions on DBMS and other concepts
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Q1. Basic Technical questions
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Python related questions

Q1. Standard Leetcode Medium Problem.
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Q1. Predict the winner leetcode problem
Ans. 
The winner leetcode problem involves finding the candidate with the most votes in an election scenario.
• Iterate through the list of candidates and keep track of their votes

• Return the candidate with the highest number of votes

• Example: Input - ['Alice', 'Bob', 'Alice', 'Charlie', 'Bob'], Output - 'Alice'
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It had 9 uqestions , one problem solving , one SQL , one API and 6 mcq

Easy assignment , if you hav eOOps knowledge you can do it

Q1. System design of Cricbuzz
Ans. 
Cricbuzz system design involves handling real-time sports data, user traffic, and providing live scores, news, and updates.
• Use microservices architecture to handle different functionalities like live scores, news, and updates.

• Implement caching mechanisms to reduce load on servers and improve performance.

• Utilize a distributed database to store large amounts of sports data efficiently.

• Implement a robust notification syst...read more
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Q1. Project done in the past
Ans. 
Developed a mobile application for tracking daily water intake and setting hydration goals.
• Researched user needs and preferences for water intake tracking

• Designed user-friendly interface for inputting water consumption

• Implemented reminder notifications for staying hydrated throughout the day
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