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I applied via Naukri.com and was interviewed in Mar 2020. There were 3 interview rounds.
I applied via Approached by Company and was interviewed before Aug 2021. There were 2 interview rounds.
Mostly on js basics. Event loop, hoisting, GraphQL
Cadence algorithm is used for real-time stream processing of data.
Cadence is a distributed system for managing workflows.
It uses a programming model called the Cadence Workflow Model.
The Cadence server is responsible for managing the state of workflows.
The Cadence client is responsible for executing the workflow tasks.
Cadence provides a lot of features like retries, timeouts, and error handling.
VDOM stands for Virtual Document Object Model, which is a lightweight copy of the actual DOM used by React for efficient rendering.
VDOM is a tree-like structure that React uses to keep track of changes in the UI.
When a component's state changes, React creates a new VDOM tree and compares it with the previous one to identify the changes.
React then updates only the parts of the actual DOM that need to be changed, resulti...
I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.
Questions like reverse linked list, palindrome number etc..
An unique id for a massive parallel system can be generated using a combination of timestamp, machine id and a random number.
Use a timestamp to ensure uniqueness
Include a machine id to avoid collisions in a distributed system
Add a random number to further increase uniqueness
Consider using a UUID (Universally Unique Identifier) for simplicity
Ensure the id generation algorithm is thread-safe
A parking lot system that manages parking spots and vehicles.
Create a class for parking lot with attributes like total number of spots, available spots, etc.
Create a class for vehicle with attributes like license plate number, type, etc.
Implement methods for parking a vehicle, removing a vehicle, and checking availability of spots.
Use data structures like arrays and maps to store and retrieve information.
Consider imple
posted on 14 Apr 2024
I applied via Approached by Company and was interviewed before Apr 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.
3 sum problem was asked to complete
Take home project to design app
I applied via Company Website and was interviewed in Jun 2024. There were 2 interview rounds.
Create some kind of system design (some kind of app)
based on 1 interview
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