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Dynamic programming questions were asked
1) convert stack to queue
2) replace special characters in a string
posted on 12 Sep 2021
I applied via LinkedIn and was interviewed in Aug 2021. There were 3 interview rounds.
Design a system for managing car parking.
Determine the size and layout of the parking lot.
Decide on the type of parking system (e.g. self-parking, valet).
Implement a ticketing system for tracking cars and payments.
Use sensors or cameras to monitor parking spaces.
Integrate with a payment gateway for online payments.
Provide real-time information on available parking spaces.
Consider implementing a loyalty program for freq
Designing a system for an elevator
Identify the requirements and constraints
Determine the number of floors and elevators needed
Choose the elevator algorithm (e.g. FCFS, SCAN, LOOK)
Design the elevator controller
Consider safety features (e.g. emergency stop, overload protection)
Include user interface (e.g. buttons, displays)
Consider maintenance and repair
Test and optimize the system
A photo-sharing app system design
Use a scalable architecture to handle large amounts of data
Implement a secure authentication and authorization system
Utilize a content delivery network (CDN) for fast image loading
Allow users to tag and categorize photos for easy search and discovery
Implement a notification system for likes, comments, and new followers
I applied via LinkedIn and was interviewed before Aug 2021. There were 4 interview rounds.
I applied via Recruitment Consultant and was interviewed before May 2020. There were 5 interview rounds.
posted on 17 Sep 2021
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
It was easy level coding problem
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