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Basic coding standards are guidelines that help ensure code quality, readability, and maintainability.
Consistent indentation for readability
Meaningful variable and function names
Proper commenting for clarity
Use of design patterns for scalability
Adherence to naming conventions like camelCase or snake_case
Framework structure refers to the organization of code, libraries, and tools used in automation testing.
Framework structure typically includes folders for test scripts, test data, configuration files, and reusable components.
It also involves defining the hierarchy of test cases, setting up test suites, and implementing reporting mechanisms.
Common types of frameworks include data-driven, keyword-driven, and hybrid ...
Reading a file in Node.js involves using the 'fs' module to open and read the contents of the file.
Use the 'fs' module's 'readFile' method to read the contents of a file asynchronously.
Pass the file path and encoding as parameters to the 'readFile' method.
Handle the file contents in the callback function provided to the 'readFile' method.
I used React.js as the framework in my last project.
React.js is a popular JavaScript library for building user interfaces.
It allows for the creation of reusable UI components.
React.js uses a virtual DOM for efficient rendering.
Example: I used React.js to build a dynamic dashboard for tracking sales data.
Creating CRUD APIs for sample data in a MERN stack application
Create a POST API to add new data
Create a GET API to retrieve all data
Create a GET API to retrieve data by ID
Create a PUT API to update data by ID
Create a DELETE API to delete data by ID
React props are used to pass data from parent to child components in React applications.
Props are read-only and cannot be modified by the child component
Props are passed down from parent to child components
Props can be accessed using this.props in class components or props in functional components
React state is used to store and manage data within a component.
State is used to store data that can change over time within a component
State can be initialized in the constructor using this.state
State can be updated using this.setState() method
State changes trigger re-rendering of the component
Redux is a predictable state container for JavaScript apps, commonly used with React for managing application state.
Redux helps manage the state of an application in a predictable way
It uses a single immutable state tree which can only be changed by emitting actions
Reducers are pure functions that specify how the state changes in response to actions
Redux is commonly used with React to manage the state of component...
Framework structure refers to the organization of code, libraries, and tools used in automation testing.
Framework structure typically includes folders for test scripts, test data, configuration files, and reusable components.
It also involves defining the hierarchy of test cases, setting up test suites, and implementing reporting mechanisms.
Common types of frameworks include data-driven, keyword-driven, and hybrid frame...
Basic coding standards are guidelines that help ensure code quality, readability, and maintainability.
Consistent indentation for readability
Meaningful variable and function names
Proper commenting for clarity
Use of design patterns for scalability
Adherence to naming conventions like camelCase or snake_case
I applied via LinkedIn and was interviewed in Jul 2024. There was 1 interview round.
I used React.js as the framework in my last project.
React.js is a popular JavaScript library for building user interfaces.
It allows for the creation of reusable UI components.
React.js uses a virtual DOM for efficient rendering.
Example: I used React.js to build a dynamic dashboard for tracking sales data.
Reading a file in Node.js involves using the 'fs' module to open and read the contents of the file.
Use the 'fs' module's 'readFile' method to read the contents of a file asynchronously.
Pass the file path and encoding as parameters to the 'readFile' method.
Handle the file contents in the callback function provided to the 'readFile' method.
Creating CRUD APIs for sample data in a MERN stack application
Create a POST API to add new data
Create a GET API to retrieve all data
Create a GET API to retrieve data by ID
Create a PUT API to update data by ID
Create a DELETE API to delete data by ID
I appeared for an interview in Nov 2024, where I was asked the following questions.
Create a google form
I appeared for an interview before Apr 2024, where I was asked the following questions.
I applied via AngelList and was interviewed before Sep 2022. There were 2 interview rounds.
React state is used to store and manage data within a component.
State is used to store data that can change over time within a component
State can be initialized in the constructor using this.state
State can be updated using this.setState() method
State changes trigger re-rendering of the component
Redux is a predictable state container for JavaScript apps, commonly used with React for managing application state.
Redux helps manage the state of an application in a predictable way
It uses a single immutable state tree which can only be changed by emitting actions
Reducers are pure functions that specify how the state changes in response to actions
Redux is commonly used with React to manage the state of components
I applied via Hirist and was interviewed in Jul 2022. There were 2 interview rounds.
I applied via LinkedIn and was interviewed before Mar 2022. There were 5 interview rounds.
Was given a project to complete
Top trending discussions
posted on 18 Mar 2025
REST API enables communication between client and server in web applications using standard HTTP methods.
REST stands for Representational State Transfer, a set of architectural principles.
Uses standard HTTP methods: GET (retrieve data), POST (create data), PUT (update data), DELETE (remove data).
Resources are identified by URIs (Uniform Resource Identifiers), e.g., /api/users.
Responses are typically in JSON or XML form...
An API in a web application enables communication between different software components, allowing data exchange and functionality integration.
APIs (Application Programming Interfaces) define methods for different software components to interact.
RESTful APIs use HTTP requests to perform CRUD operations (Create, Read, Update, Delete).
Example: A weather application fetching data from a weather API to display current condi...
I applied via LinkedIn and was interviewed in Aug 2023. There were 2 interview rounds.
It was good and to the point
based on 8 interview experiences
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