Happiest Minds Technologies Front end Developer Interview Questions and Answers for Freshers

Q1. Basic questions on JavaScript, React and HTML/CSS.
Add your answer
Q2. Hoisting, Closures, Event Loop, Promises, Async/Await
Add your answer
Q3. Semantic elements, block and inline elements, meta tag CSS box model, ways of adding CSS, CSS pre-processors
Add your answer
Q4. React questions on component lifecycle, different hooks and thier use, fetching data and displaying it in a list.
Add your answer

Q1. CSS Box-model definition
Ans. 
CSS Box-model defines how elements are rendered in a webpage, including padding, border, and margin.
• Box-model consists of content, padding, border, and margin

• Content area is where text or images are displayed

• Padding is the space between content and border

• Border is the line around the content and padding

• Margin is the space outside the border
Answered by AI
Add your answer
Q2. Difference b/n flexbox and grid
Ans. 
Flexbox is for one-dimensional layouts, grid is for two-dimensional layouts.
• Flexbox is best for arranging items in a single row or column.

• Grid is best for creating complex layouts with rows and columns.

• Flexbox is more suitable for smaller scale layouts, while grid is better for larger scale layouts.

• Flexbox is more flexible in terms of item order and sizing, while grid provides more control over the overall layout.

• Both
Answered by AI
Add your answer

Q1. React js Basic Question
Add your answer
Q2. Coding Question Giving API to call and show in UI
Add your answer

Q1. What are your salary expectations?
Add your answer
Q2. What is your family background?
Add your answer
Q3. Share details of your previous job.
Add your answer
Q4. Why should we hire you?
Add your answer
Q5. Why are you looking for a change?
Add your answer
Q6. Where do you see yourself in 5 years?
Add your answer
Q7. What are your strengths and weaknesses?
Add your answer
Q8. Tell me about yourself.
Add your answer
Q9. Tell me about your questions
Add your answer

1hr

Q1. About the ReactJS, Javascrirp,HTML5,CSS3 Questions
Add your answer

Q1. Salary Discussion only
Add your answer

Q1. What is AOT And JIT How angular different from react Route guard
Ans. 
AOT (Ahead-of-Time) and JIT (Just-in-Time) are compilation techniques used in Angular. Angular and React differ in their architecture and data binding approach. Route guards in Angular are used to control access to routes.
• AOT compilation in Angular converts TypeScript code into efficient JavaScript code during the build process, resulting in faster rendering and smaller bundle sizes.

• JIT compilation in Angular compiles ...read more
Answered by AI
Add your answer
Q2. How angular application build
Ans. 
Angular applications are built using the Angular CLI, which provides a command-line interface for creating, building, and serving Angular projects.
• Angular applications are built using the Angular CLI (Command Line Interface)

• The Angular CLI provides commands for creating new projects, generating components, services, modules, etc.

• To build an Angular application, you can use the 'ng build' command which compiles the appl
Answered by AI
Add your answer
Q3. Project discussion
Add your answer