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I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.
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It was easy
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.
I applied via campus placement at Indian Institute of Technology (IIT), Patna and was interviewed in Dec 2024. There were 2 interview rounds.
The coding questions were at Leetcode difficulty level and were derived from the Striver sheet.
posted on 8 Jan 2025
I applied via Referral and was interviewed in Dec 2024. There was 1 interview round.
posted on 11 Dec 2024
I applied via LinkedIn and was interviewed in Nov 2024. There were 3 interview rounds.
posted on 13 Jan 2025
I applied via Campus Placement and was interviewed in Aug 2024. There were 3 interview rounds.
45 minutes
arrays, strings,
SHL
To find number of nodes in a tree, perform a depth-first or breadth-first traversal and count the nodes. Time complexity is O(n).
Perform a depth-first or breadth-first traversal of the tree
Count the nodes as you traverse the tree
Time complexity is O(n) where n is the number of nodes in the tree
Abstraction is the concept of hiding complex implementation details and showing only the necessary information.
Abstraction allows developers to focus on the essential features of an object or system.
It helps in reducing complexity and improving efficiency in software development.
Implement abstraction in programming by using abstract classes and interfaces.
Example: In a car, we don't need to know the internal workings o...
The minimum number of coins to reach a target amount can be calculated using dynamic programming.
Use dynamic programming to calculate the minimum number of coins needed to reach the target amount.
Start by initializing an array to store the minimum number of coins needed for each amount from 0 to the target amount.
Iterate through the coin denominations and update the minimum number of coins needed for each amount based
Convert byte stream to human readable format without using library
Iterate through the byte stream and convert each byte to its ASCII character representation
Concatenate the ASCII characters to form the human readable format
Handle special characters and edge cases appropriately
Bosch Global Software Technologies
Amdocs
Automatic Data Processing (ADP)
24/7 Customer