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I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
I applied via Company Website and was interviewed in Dec 2024. There were 2 interview rounds.
The level of difficulty is based on your knowledge.
We discussed our qualifications.
I appeared for an interview in Feb 2025, where I was asked the following questions.
JavaScript enhances website functionality, enabling interactivity, dynamic content, and improved user experience.
Enables dynamic content updates without page reloads (e.g., AJAX calls).
Facilitates user interaction through events (e.g., button clicks triggering actions).
Allows for form validation before submission (e.g., checking required fields).
Enhances animations and visual effects (e.g., fading elements in and out).
...
HTML stands for HyperText Markup Language, the standard language for creating web pages.
HTML is used to structure content on the web.
It consists of elements represented by tags, e.g., <p> for paragraphs.
HTML documents are plain text files with a .html or .htm extension.
HTML can include attributes to provide additional information, e.g., <a href='url'> for links.
A structured approach to building a website ensures clarity, usability, and maintainability.
Define the purpose and goals of the website (e.g., e-commerce, portfolio).
Create a sitemap to outline the structure and hierarchy of pages.
Design wireframes for key pages to visualize layout and functionality.
Choose a tech stack (e.g., HTML, CSS, JavaScript frameworks) based on project needs.
Implement responsive design to ensure...
JavaScript files typically use the .js extension, indicating they contain JavaScript code for web development.
The .js extension is standard for JavaScript files, e.g., 'script.js'.
JavaScript can be embedded directly in HTML using <script> tags.
Other related extensions include .mjs for ES modules and .jsx for React components.
In JavaScript, comments are used to annotate code and improve readability without affecting execution.
// This is a single-line comment
/* This is a multi-line comment */
// Comments can explain code logic or disable code execution
URL stands for Uniform Resource Locator, a reference to a web resource that specifies its location on a computer network.
A URL is used to access web pages, e.g., https://www.example.com.
It consists of several components: protocol (https), domain (example.com), and path (/page).
URLs can also include query parameters, e.g., https://www.example.com/search?q=keyword.
They are essential for web navigation and linking resourc...
I appeared for an interview in Feb 2025, where I was asked the following questions.
In five years, I envision myself as a lead web developer, driving innovative projects and mentoring junior developers.
Leading a team of developers on complex projects, such as building scalable web applications.
Contributing to open-source projects to enhance my skills and give back to the community.
Staying updated with the latest technologies, like React or Vue.js, to implement cutting-edge solutions.
Mentoring junior d...
I excel in problem-solving and teamwork, but I sometimes struggle with time management under tight deadlines.
Strength: Strong problem-solving skills - I enjoy tackling complex coding challenges, like optimizing website performance.
Strength: Effective teamwork - I thrive in collaborative environments, having successfully led a project with cross-functional teams.
Weakness: Time management - I occasionally underestimate t...
I applied via LinkedIn and was interviewed in Dec 2024. There were 2 interview rounds.
Questions related to relationships.
Data Structures and Algorithms (DSA) related to Java and Bootstrap.
I appeared for an interview in Feb 2025, where I was asked the following questions.
I appeared for an interview in Mar 2025, where I was asked the following questions.
In JavaScript, == checks for value equality, while === checks for both value and type equality.
== (loose equality) converts types if they are different: 5 == '5' is true.
=== (strict equality) does not convert types: 5 === '5' is false.
Use === to avoid unexpected type coercion and ensure both value and type match.
Example: null == undefined is true, but null === undefined is false.
React hooks like useState and useEffect manage state and side effects in functional components, enhancing code reusability and readability.
useState allows functional components to manage local state. Example: const [count, setCount] = useState(0);
useEffect handles side effects like data fetching or subscriptions. Example: useEffect(() => { fetchData(); }, []);
Both hooks promote cleaner code by avoiding class compone...
Components in React are reusable, self-contained pieces of UI that manage their own state and can be composed to build complex interfaces.
Components can be functional or class-based. Example: `function MyComponent() { return <div>Hello</div>; }`
They can accept props to customize their behavior. Example: `<MyComponent name='John' />`.
Components can manage their own state using the `useState` hook in fu...
Functional components are simpler and stateless, while class components are more complex and can manage state and lifecycle methods.
Functional components are defined as JavaScript functions, e.g., `const MyComponent = () => { return <div>Hello</div>; }`.
Class components are ES6 classes that extend `React.Component`, e.g., `class MyComponent extends React.Component { render() { return <div>Hello<...
Props are inputs to components, while state is managed within components. They serve different purposes in React.
Props are read-only and passed from parent to child components.
State is mutable and managed within the component itself.
Example of props: <ChildComponent name='John' />
Example of state: this.setState({ count: this.state.count + 1 })
Props are used for configuration, while state is used for dynamic data.
The virtual DOM is a lightweight representation of the actual DOM, enabling efficient updates and rendering in web applications.
The virtual DOM is a concept used in libraries like React to optimize rendering performance.
It allows developers to make changes to the UI without directly manipulating the actual DOM, which can be slow.
When a change occurs, a new virtual DOM is created, and a diffing algorithm determines the ...
I appeared for an interview in Feb 2025, where I was asked the following questions.
I address development issues through proactive communication, systematic debugging, and iterative testing to ensure quality outcomes.
Identify the issue: Use debugging tools to pinpoint errors in code, such as console logs or breakpoints.
Collaborate with the team: Discuss challenges in team meetings to gather diverse perspectives and solutions.
Prioritize issues: Tackle critical bugs first, like a broken feature affectin...
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