Find Interview Questions for Studiosity

Right Answer:
A CSS ruleset consists of a selector and a declaration block. The selector targets HTML elements, and the declaration block contains one or more property-value pairs that define the styles to be applied to those elements.

Right Answer:
The DOM (Document Object Model) is a programming interface that represents the structure of a web document as a tree of objects, allowing scripts to manipulate the content, structure, and style of the document dynamically.

Right Answer:
A Smart Object in Photoshop is a layer that contains image data from raster or vector images, allowing you to perform non-destructive editing, such as scaling, transforming, and applying filters without losing the original image quality.

Right Answer:
You can set a minimum width for IE using the `min-width` property in CSS. For better compatibility, you can also use a conditional comment to target IE specifically and apply a fallback using `width` or `min-width` in pixels. For example:

```css
.post-title {
min-width: 300px; /* Standard way */
}

/* For IE 6-8 */
<!--[if lt IE 9]>
<style>
.post-title {
width: 300px; /* Fallback for older IE */
}
</style>
<![endif]-->
```

Right Answer:
Style sheets exist to separate content from presentation, allowing for consistent styling across multiple pages, easier maintenance, and improved loading times.

Right Answer:
HTML5 is the latest version of HTML, which includes new features such as native support for audio and video, new semantic elements (like `<article>`, `<section>`, and `<header>`), improved parsing rules, and better support for web applications with APIs like local storage and canvas. HTML, on the other hand, refers to earlier versions that lack these enhancements.

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.

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.

Right Answer:
AJAX (Asynchronous JavaScript and XML) is a web development technique that allows web pages to communicate with a server and update content asynchronously without reloading the entire page. It works by using JavaScript to send requests to the server, which can return data (often in JSON or XML format) that the browser can then use to update the webpage dynamically.

Right Answer:
JavaScript closures are functions that remember their outer scope even when the function is executed outside that scope. They work by capturing the variables from their surrounding environment, allowing access to those variables even after the outer function has finished executing. This is useful for data encapsulation and maintaining state in asynchronous programming.