R Systems International Backend Officer Interview Questions and Answers

45 minutes Karat round,

Q1. Design Snake game
Ans. 
Snake game is a classic arcade game where a player controls a snake to eat food and grow longer while avoiding collisions with walls and itself.
• Create a grid-based game board where the snake can move in four directions (up, down, left, right)

• Generate food randomly on the board for the snake to eat and grow in length

• Implement collision detection to check if the snake hits the walls or itself

• Update the game state continu...read more
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Implement a data structure that provides capability to upvote, downvote and get content with maximum vote

Q1. Basics of node js and javascript questions
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Q1. More in depth javascript and nodejs questions
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Q1. Tell me about yourself.
Ans. 
I am a backend developer with experience in building scalable and efficient web applications.
• Proficient in programming languages like Java, Python, and Node.js

• Strong understanding of databases and data modeling

• Experience with RESTful APIs and microservices architecture

• Familiarity with cloud platforms like AWS or Azure

• Ability to optimize code for performance and scalability

• Collaborative team player with excellent proble
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