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Knobee Social Front end Developer Interview Questions and Answers
Knobee Social Front end Developer Interview Experiences
2 interviews found
Anonymous
(1 Question)
- Q1. About project and all
Selected
I applied via Walk-in and was interviewed before Dec 2023. There was 1 interview round.
(2 Questions)
- Q1. About projects and education
- Q2. About css and javascript
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Interview Questionnaire
3 Questions
- Q1. 1. Basic html schemantics
- Q2. 2. Pure JS
- Q3. 3. Angular advance
Interview Preparation Tips
I applied via LinkedIn
Interview Questionnaire
5 Questions
- Q1. 1.what is strict Mode in react. 2.Virtual Dom. 3,react and html difference
- Q2. What is redux
- Ans.
Redux is a predictable state container for JavaScript apps.
Redux is a library for managing application state
It provides a centralized store for all the state of an application
It uses a single source of truth principle
It allows for predictable state changes through actions and reducers
It is commonly used with React for building complex UIs
- Q3. What is jquery? 2.explain architecture of your project.
- Ans.
jQuery is a fast, small, and feature-rich JavaScript library.
jQuery simplifies HTML document traversing, event handling, and animating.
It provides a set of methods for AJAX interactions and DOM manipulation.
jQuery is cross-platform and supports a wide range of browsers.
It has a large community and a vast number of plugins available.
Project architecture depends on the specific project and its requirements.
- Q4. Form validation in react
- Ans.
Form validation in React ensures user input is correct before submission.
Use controlled components to manage form state
Create validation functions to check input
Display error messages for invalid input
Disable submit button until form is valid
Consider using a library like Formik or Yup for easier validation
- Q5. React hooks explanation
- Ans.
React hooks are functions that allow functional components to use state and lifecycle methods.
Hooks were introduced in React 16.8
useState() is a hook that allows state to be used in functional components
useEffect() is a hook that allows lifecycle methods to be used in functional components
Custom hooks can be created to reuse stateful logic across components
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Javascript ES6 HTML and Reactjs
Interview Preparation Tips
I applied via Recruitment Consulltant and was interviewed in Jan 2022. There were 5 interview rounds.
(9 Questions)
- Q1. What are your salary expectations?
- Q2. What is your family background?
- Q3. Share details of your previous job.
- Q4. Why should we hire you?
- Q5. Why are you looking for a change?
- Q6. Where do you see yourself in 5 years?
- Q7. What are your strengths and weaknesses?
- Q8. Tell me about yourself.
- Q9. Tell me about your questions
Interview Preparation Tips
I applied via Walk-in and was interviewed in Jul 2024. There was 1 interview round.
(2 Questions)
- Q1. How to comment in javascript
- Ans.
Comments in JavaScript are used to explain the code and are not executed by the browser.
Use // for single line comments
Use /* */ for multi-line comments
Comments help other developers understand your code
- Q2. Write code of async-await
- Ans.
Async-await is a feature in JavaScript that allows for asynchronous programming using promises.
Use the 'async' keyword before a function to make it asynchronous
Use the 'await' keyword inside an async function to wait for a promise to resolve
Async-await simplifies asynchronous code and makes it easier to read and maintain
Skills evaluated in this interview
It was quit well and easy based on alphabtical or programming based questions
2 3 coding questions on patterend question
Interview Preparation Tips
I applied via Job Fair and was interviewed in Aug 2022. There were 2 interview rounds.
BCA in computer science
(3 Questions)
- Q1. HTML CSS and JavaScript
- Q2. I'm looking for a job i skill and get experience
- Q3. Job Useful remember when information me
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Knobee Social Front end Developer Interview Process
based on 2 interviews
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