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LLD & HLD Design Problems
LLD and HLD design problems refer to issues that arise during the process of creating low-level and high-level design documents for software projects.
Examples of LLD and HLD design problems include poor system performance, security vulnerabilities, and compatibility issues with other software systems.
To avoid these problems, it is important to thoroughly test and review design documents before
I applied via LinkedIn and was interviewed before Oct 2022. There were 4 interview rounds.
Coding covered LC medium and easy questions on recursion, trees n dp.
DS & Algorithm based questions
LLD & HLD Design Problems
LLD and HLD design problems refer to issues that arise during the process of creating low-level and high-level design documents for software projects.
Examples of LLD and HLD design problems include poor system performance, security vulnerabilities, and compatibility issues with other software systems.
To avoid these problems, it is important to thoroughly test and review design documents before
I applied via LinkedIn and was interviewed before Oct 2022. There were 4 interview rounds.
Coding covered LC medium and easy questions on recursion, trees n dp.
I applied via Naukri.com and was interviewed before Jun 2020. There was 1 interview round.
Class components are based on ES6 classes and have lifecycle methods, while hooks are functions that allow state and other React features to be used in functional components.
Class components have a render method, while functional components use a return statement.
Hooks allow functional components to use state and lifecycle methods.
Class components can have state and use lifecycle methods like componentDidMount, compone...
Breaking UI into components is a process of dividing a UI into smaller, reusable parts.
Identify the UI elements that can be reused
Create separate components for each element
Ensure each component is independent and can be used in different parts of the UI
Use a component library to manage and reuse components
Examples: buttons, forms, navigation bars, etc.
Props are read-only data passed from parent component to child component, while state is mutable data managed within a component.
Props are used to pass data from parent to child components
Props are read-only and cannot be modified by the child component
State is used to manage mutable data within a component
State can be updated using setState() method
State should be used sparingly and only for data that affects the comp
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