Find Interview Questions for Top Companies
Ques:- What is the HTML DOM?
Right Answer:
The HTML DOM (Document Object Model) is a programming interface that represents the structure of an HTML document as a tree of objects, allowing scripts to manipulate the content, structure, and style of web pages dynamically.
Ques:- What is the Need for CSS ?
Right Answer:
CSS is needed to separate content from presentation, allowing for better design control, improved website performance, easier maintenance, and consistent styling across multiple pages.
Ques:- HOW we can use css
Right Answer:
CSS can be used by linking a stylesheet to an HTML document using the `<link>` tag in the `<head>` section, by embedding styles directly within a `<style>` tag in the `<head>`, or by applying inline styles directly to HTML elements using the `style` attribute.
Ques:- How do I create a link that opens a new window?
Right Answer:
To create a link that opens a new window, use the following HTML code:

```html
<a href="https://www.example.com" target="_blank">Open Example</a>
```
Ques:- What is a single page application SPA
Right Answer:
A Single Page Application (SPA) is a web application that loads a single HTML page and dynamically updates the content as the user interacts with the app, without requiring a full page reload.
Ques:- What is JavaScript and how is it used in web development
Right Answer:
JavaScript is a programming language used to create interactive and dynamic content on websites. It allows developers to manipulate HTML and CSS, handle events, and communicate with servers, enhancing user experience and functionality in web development.
Ques:- What is the DOM and how do you manipulate it
Right Answer:
The DOM (Document Object Model) is a programming interface for web documents that represents the structure of a webpage as a tree of objects. You can manipulate the DOM using JavaScript by selecting elements (e.g., using `document.getElementById`, `document.querySelector`), modifying their properties (e.g., `element.innerHTML`, `element.style`), adding or removing elements (e.g., `element.appendChild`, `element.remove`), and responding to events (e.g., `element.addEventListener`).
Ques:- What are event bubbling and event delegation in JavaScript
Right Answer:
Event bubbling is a JavaScript event propagation method where an event starts from the target element and bubbles up to its ancestors in the DOM hierarchy. Event delegation is a technique that involves attaching a single event listener to a parent element to manage events for multiple child elements, leveraging event bubbling to handle events efficiently.
Ques:- What are semantic HTML elements and why are they important
Right Answer:
Semantic HTML elements are tags that clearly describe their meaning in a human- and machine-readable way, such as `<header>`, `<article>`, `<footer>`, and `<section>`. They are important because they improve accessibility, enhance SEO, and make the structure of the web page clearer for developers and browsers.
Ques:- What are beams, panels, experience etc?
Right Answer:
Beams are structural elements that support loads and span between supports, typically used in buildings and bridges. Panels refer to flat sections of materials, often used in walls or ceilings, that can provide structural support or aesthetic finishes. Experience in this context usually refers to practical knowledge and skills gained through working on projects involving beams and panels.
Ques:- What are the skills required for this profile?
Right Answer:
The skills required for a Customer Service Executive/Officer include strong communication skills, problem-solving abilities, empathy, patience, active listening, time management, and proficiency in using customer service software.
Ques:- What you will do in a particular situation
Right Answer:
I would assess the situation, gather relevant information, and then take appropriate action to resolve the issue while ensuring clear communication with the customer.
Ques:- WHAT IS PERFECT MEANS OF SUCCESS
Right Answer:
Perfect means of success is achieving your goals while maintaining balance in personal happiness, relationships, and professional growth.
Ques:- What is customer support
Right Answer:
Customer support is the assistance provided to customers before, during, and after purchasing a product or service, helping them resolve issues, answer questions, and ensure a positive experience.
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