HTML MCQ Questions

WAI-ARIA Landmark roles define regions of a web page intended to be used as navigational aids for screen reader users. Landmarks like banner, navigation, main, and contentinfo help users understand page structure and jump to important sections. This significantly improves accessibility by providing semantic structure beyond HTML alone.

The correct format is img tag with src attribute set to path with self-closing tag. The src attribute specifies the image file location which is required. Images are self-closing elements that do not use closing tags. Additional attributes like alt, width, and height enhance accessibility and control display.

The url is NOT a valid form attribute. Valid form attributes include action for submission destination and method for HTTP method.

The default cellspacing value is 2 pixels in most browsers. This creates gaps between table cells.

The visible part of the HTML document is between body and closing body tags. All content that appears in the browser window including text, images, forms, and tables must be inside the body element. The head contains metadata that affects the page but does not display directly.

The technique of placing one element within another is called nesting. Proper nesting ensures elements close in reverse order of opening.

In z-index property, value is an integer that controls stacking order of positioned elements. Higher values appear above lower values in the z-axis.

The <object> tag can embed all of these: another webpage, PDF files, and Flash content. It's a versatile element for embedding various media types and external resources. The object tag provides a generic container for multimedia content, though modern HTML5 has introduced more specific tags like <video> and <audio>.

The function heading is called the function header. It includes the function name and parameters.

TRUE - The bgcolor attribute sets background color for the body element though it is now deprecated. Modern practice uses CSS background-color instead.

Add the attribute checked equals checked to show that a checkbox is initially checked when the page loads. In HTML5, you can use just checked without a value. This boolean attribute pre-selects checkboxes, useful for default selections or remembering user preferences in forms.

The <ul> (unordered list) element defines a bullet-point list in HTML. Items within are marked with <li> tags and browsers automatically add bullet markers. Unordered lists are used when item sequence doesn't matter, like feature lists or navigation menus.

The HTML <A> (anchor) tag creates a hyperlink that connects one page to another or jumps to specific sections within a page. The href attribute specifies the destination URL. Hyperlinks are fundamental to web navigation, making the internet an interconnected network of pages.

Each frame displays a different web page when using frames in HTML. Frames divide the browser window into multiple independent sections, each loading its own HTML document. Though frames are now deprecated, they allowed multiple pages to coexist in one browser window with independent scrolling and navigation.

The span element marks general text-level inline content. It groups inline elements for styling without affecting layout.

A web hosting service provides server space for websites. They maintain infrastructure for website storage and access.

HTTP is short for HyperText Transfer Protocol, the underlying protocol used for transmitting web pages over the internet. It defines how web browsers and servers communicate and exchange data. HTTP requests retrieve resources while responses deliver the requested content back to the browser.

It will open the site msdn.com in a new window or tab. The target blank attribute creates a new browsing context for the destination.

The <h7> tag is not a valid HTML tag because HTML only supports six heading levels (h1 through h6). Heading levels represent document hierarchy with h1 as most important and h6 as least. Any heading number beyond 6 is invalid.

The default value of the target attribute is _self, which loads the linked document in the same window or frame. If target is not specified, links open in the current browsing context. Other values include _blank (new window), _parent (parent frame), and _top (full window) for different navigation behaviors.

The canvas tag is used to add a drawing canvas for graphics rendering via JavaScript. It creates a rectangular area for dynamic bitmap graphics.

Use input tag with type attribute set to password and name attribute for password fields that mask characters. This input type displays asterisks or dots instead of actual characters for security. Password fields hide sensitive input while users type preventing shoulder surfing or screen capture of passwords.

HTML5 introduced semantic elements like <article>, <nav>, <header>, and <footer> to provide better document structure. These elements give meaning to different sections of a webpage, making it easier for browsers and screen readers to understand content organization. They replaced the generic <div> elements for specific purposes.

The <script> tag is used to reference JavaScript files in HTML documents. It can contain inline JavaScript code or link to external .js files using the src attribute. Scripts can be placed in the <head> or <body> depending on when they need to execute.

The size attribute changes the number of visible options in selection lists. It controls how many items display without scrolling.

The <!DOCTYPE> is an instruction to the web browser about what version of HTML the page is written in, ensuring correct rendering. It's not an HTML tag but a declaration that must appear before the <html> tag. Different doctypes trigger different rendering modes (standards or quirks) in browsers.

A nested unordered list must contain <UL> and <LI> elements. The <ul> creates the list container, while <li> marks individual list items. Nesting occurs when a <ul> is placed inside an <li> of another list, creating hierarchical structures useful for outlines or multi-level navigation menus.

The br tag inserts a line break, forcing text to continue on the next line. It is a self-closing element that does not require an end tag.

Meta tags are used to store information like page description, keywords, author, and last modified date. These <meta> elements are placed in the <head> section and provide metadata about the HTML document. Search engines and browsers use meta tags to understand and categorize page content.

The <DIV> element is typically used for positioning block-level elements on a page. It creates containers that can be styled with CSS properties like position, float, and display. DIVs are the primary building blocks for modern web page layouts and responsive design.

The correct CSS cursor syntax is xlink {cursor:crosshair} using a colon (:) to separate property from value. This CSS rule changes the mouse cursor to a crosshair when hovering over elements with the 'xlink' class. CSS uses property:value pairs within curly braces for styling rules.

The <html> tag is the highest level (root) element on a web page, containing all other HTML elements. It's the parent container for both <head> and <body> sections. This element defines the beginning and end of an HTML document.

<html>Besides <b>, another way to make text bold is using the <strong> tag. While both render bold text, <strong> carries semantic meaning indicating importance or strong emphasis. Screen readers may emphasize strongly tagged content differently, making it better for accessibility and SEO.</html>

The <canvas> element can be used to draw graphics via JavaScript scripting. It provides a drawable region where developers can render 2D shapes, images, text, and animations programmatically. Canvas is commonly used for games, data visualizations, image editing, and dynamic graphics.

The 'alt' attribute provides alternative text that displays when an image cannot be loaded or viewed. This text appears in place of the image and is read by screen readers for accessibility. It's a required attribute for valid HTML and helps with SEO and usability.

The tr element is equivalent to CSS display: table-row. It creates table row display behavior.

All of these - <span>, <strong>, and <p> - are correct HTML tags. <span> is an inline container, <strong> indicates important text (renders bold), and <p> defines paragraphs. Each serves different purposes in structuring and formatting web content.

The <video> element is not used to draw graphics - it's for video playback. Graphics in HTML are drawn using <canvas> (for bitmap graphics via JavaScript) and <svg> (for vector graphics). Canvas and SVG enable dynamic graphic creation, animations, and interactive visualizations directly in web pages.

The <p> tag is used for creating paragraph blocks in HTML. It's a block-level element that automatically adds spacing before and after the paragraph. Browsers typically display paragraphs with a margin, separating them from surrounding content for better readability.

The closing tag of HTML is the closing html tag, marking the end of the HTML document. This comes after the closing body tag and represents the final element in the document. Every opening html tag must have a corresponding closing tag for valid HTML structure.

The content of a table is shown after the table is loaded completely. Browsers typically wait for the entire table structure to load before displaying it to avoid layout shifts and reflows. This ensures tables render with proper dimensions and alignment, though it may cause slight delays on slow connections.

The <span> tag groups inline elements in a document without affecting layout or adding line breaks. It's used to apply styles or manipulate specific portions of text with CSS or JavaScript. Unlike <div>, span doesn't create a block-level container and flows with surrounding content.

FALSE because the onload event fires after the page finishes loading, not during rendering. It triggers when all resources like images, scripts, and stylesheets have completely loaded. For events during rendering or DOM ready, use DOMContentLoaded event instead of onload which waits for all resources.

<html>The <sub> tag creates subscript text that appears slightly below the normal text baseline. It's commonly used in mathematical formulas (H₂O), chemical formulas, or footnote references. The text inside is typically rendered smaller and lower than surrounding text.</html>

Vlink stands for 'visited link' and refers to the color of hyperlinks that a user has already clicked. It's controlled by the vlink attribute in the <body> tag or the :visited pseudo-class in CSS. This visual feedback helps users track which links they've already explored.

The lowercase with self-closing format br with slash is the W3C preferred style for XHTML. XHTML requires lowercase tags and self-closing syntax for void elements. This strict XML-based syntax ensures well-formed documents that validate against XHTML specifications.

The <ol> (ordered list) tag is more suitable for a list of ordered elements where sequence matters. Items are automatically numbered by browsers, showing their order or priority. Ordered lists are ideal for step-by-step instructions, rankings, or any content where the sequence is meaningful.

The right syntax for inserting a line break in HTML is <br/> (or <br> in HTML5). This self-closing tag forces text to continue on the next line without creating a new paragraph. The forward slash before the closing bracket is optional in HTML5 but required in XHTML.

The <P> tag defines a paragraph, which is a block of text separated from surrounding content by space. It's a block-level element that automatically adds margins before and after. Paragraphs are the fundamental unit for organizing text content into readable, distinct sections.

This creates a hyperlink that jumps to an element with id="title2" on the same webpage (internal anchor link). When clicked, the browser scrolls the page to bring that element into view. The hash symbol (#) indicates it's an in-page reference rather than a new URL.