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Gyaan AI Full Stack Developer Interview Questions, Process, and Tips
Top Gyaan AI Full Stack Developer Interview Questions and Answers
- Q1. Write a program in React to dispaly a coundown timer using state, where the user can control the countdown and set timer
- Q2. how to manage state, props, transfer data to parent component from child component
- Q3. closures and higher order functions in js
Gyaan AI Full Stack Developer Interview Experiences
2 interviews found
Anonymous
I applied via Cutshort and was interviewed in Nov 2024. There were 2 interview rounds.
A Genreral aptitute Test
(5 Questions)
- Q1. Write a program in React to dispaly a coundown timer using state, where the user can control the countdown and set timer
- Ans.
A program in React to display a countdown timer using state with user control and timer setting
Create a React component with state variables for countdown time and user input
Implement functions to start, pause, reset, and set the countdown timer
Use setInterval to update the countdown timer every second
Allow user input to set the countdown timer duration
- Q2. Hooks in react
- Ans.
Hooks in React are functions that let you use state and other React features without writing a class.
Hooks were introduced in React 16.8 to allow functional components to have state and lifecycle methods.
Some commonly used hooks are useState, useEffect, useContext, and useReducer.
Hooks can be used to manage component state, perform side effects, and share logic across components.
- Q3. Closures and higher order functions in js
- Ans.
Closures and higher order functions are important concepts in JavaScript for creating modular and reusable code.
Closures are functions that have access to variables from their outer scope even after the outer function has finished executing.
Higher order functions are functions that can take other functions as arguments or return functions as results.
Example of closure: function outerFunction() { let outerVar = 'I am ou...
- Q4. How to manage state, props, transfer data to parent component from child component
- Ans.
State and props are managed in React by using setState and passing data through props. Data can be transferred from child to parent using callback functions.
Manage state using setState method in React
Pass data from parent to child components using props
Transfer data from child to parent components by using callback functions
- Q5. Lifecycles in react class component
- Ans.
React class components have lifecycle methods that allow developers to run code at specific points in a component's lifecycle.
ComponentDidMount() is called after the component is rendered for the first time.
ComponentDidUpdate() is called after the component's state or props change.
ComponentWillUnmount() is called before the component is removed from the DOM.
Selected
I applied via Walk-in and was interviewed in Mar 2024. There were 2 interview rounds.
Data Structures, SQL, Operating Sytem
Full-Stack basic assignment
Interview questions from similar companies
Selected
I applied via Naukri.com and was interviewed in Dec 2024. There were 3 interview rounds.
(1 Question)
- Q1. Do you have an internship opportunity for a Full-stack Developer(Fresher)?
(1 Question)
- Q1. Is the internship for a full-stack developer paid?
(1 Question)
- Q1. How many years is the internship for a full-stack Developer?
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Javascript questions were mainly there like closures , currying Objects and promises , then they started with React
- Q2. In react they asked about hooks, difference between props and state, version , useMemo , axios working , microservices
(2 Questions)
- Q1. Why do u want to join us , u already holding an offer
- Ans.
I am drawn to your company's innovative projects and collaborative work environment.
I am impressed by the cutting-edge technologies and projects your company is working on.
I value the opportunity to work in a collaborative and supportive team environment.
I believe that joining your company will provide me with the chance to further develop my skills and contribute meaningfully to impactful projects.
- Q2. How do u prioritize your task
- Ans.
I prioritize tasks based on deadlines, importance, and dependencies.
I create a list of all tasks and categorize them based on deadlines.
I identify tasks that are critical to the project's success and prioritize them accordingly.
I consider dependencies between tasks and prioritize those that are dependent on others being completed first.
I regularly reassess priorities and adjust as needed based on changing circumstances...
Karthika Ravichandran
(2 Questions)
- Q1. What challeges you have face in your project
- Q2. What challenges u have faced in your projecg
I applied via Company Website and was interviewed in Nov 2024. There was 1 interview round.
(2 Questions)
- Q1. Write program using stream API
- Q2. Create Immutable class
I applied via LinkedIn and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Abstract and interface difference
- Ans.
Abstract classes can have both abstract and non-abstract methods, while interfaces can only have abstract methods.
Abstract classes can have constructors, fields, and non-abstract methods.
Interfaces can only have abstract methods and constants.
A class can implement multiple interfaces but can only inherit from one abstract class.
- Q2. Multiple inheritance
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a Full Stack Developer with experience in front-end and back-end technologies, passionate about creating innovative solutions.
Experienced in HTML, CSS, JavaScript for front-end development
Proficient in Node.js, Express, MongoDB for back-end development
Skilled in creating responsive and user-friendly web applications
Strong problem-solving and communication skills
- Q2. Package discussion
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
There is 30 aptitude test
There 2 coding problems
(3 Questions)
- Q1. Describe Oops concepts in java
- Ans.
Oops concepts in Java are fundamental principles of object-oriented programming such as Inheritance, Polymorphism, Encapsulation, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Polymorphism: Ability of an object to take on multiple forms.
Encapsulation: Wrapping data and methods into a single unit.
Abstraction: Hiding the implementation details and showing only the neces
- Q2. And some questions on the language
- Q3. About the project u have done
Skills evaluated in this interview
I applied via Company Website and was interviewed in Jul 2024. There were 3 interview rounds.
(2 Questions)
- Q1. I can understand English
- Q2. Read and write
Speak in english and work
(2 Questions)
- Q1. Ask me questions
- Q2. I will understand and tell the answer
I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.
Regarding To My Full Stack
Regarding To My Full Stack
(2 Questions)
- Q1. What Is Python And Discuss With Some Questions
- Q2. In that Case Studies
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