HTML MCQ Questions

The colspan attribute represents the number of columns a table cell should span horizontally. For example, colspan equals three makes a cell extend across three columns, merging them visually. This is essential for creating complex table layouts with headers or data that need to span multiple columns for better organization.

The <img> tag is used to insert images into web pages. It's a self-closing tag that requires the 'src' attribute to specify the image file path. Additional attributes like 'alt', 'width', and 'height' enhance accessibility and control image display.

Vlink stands for 'visited link' and refers to hyperlinks that users have already clicked. The vlink attribute in the <body> tag (now deprecated) or CSS :visited pseudo-class controls the color of visited links. This visual feedback helps users track which links they've already explored on a website.

HTML stands for Hypertext Markup Language, the standard language for creating web pages and applications. 'Hypertext' refers to text containing links to other text, while 'Markup Language' means it uses tags to structure content. HTML is the foundation of all websites on the internet.

The p element is used to display paragraphs, creating blocks of text with automatic spacing before and after. Paragraphs are fundamental block-level elements for organizing text content. While div can contain text, p specifically represents paragraph semantics with appropriate default styling and meaning.

Yes, the p tag is a block-level element that starts on a new line and takes full available width. Block elements create distinct sections with space before and after. Paragraphs are fundamental block elements for organizing text content, contrasting with inline elements like span that flow with text.

The class attribute is used to select elements in CSS stylesheets for applying styles to multiple elements. It assigns one or more class names to an element, allowing grouping of elements for styling purposes. Multiple elements can share the same class, and elements can have multiple classes separated by spaces.

TRUE - Use the HTML entity &nbsp; (non-breaking space) to add a blank space in HTML markup. Regular spaces typed in HTML code are collapsed into single spaces. The &nbsp; entity ensures the space is preserved and prevents line breaks at that position.

The alt attribute displays in all of these situations: when slow internet delays image loading, when screen readers access content, or when there is an error in the src attribute. Alt text provides fallback content and accessibility, ensuring images are understood even when visual display fails or is not possible.

The correct syntax is <TR><TD></TD></TR> where <tr> defines the table row and <td> defines table data cells within that row. The row tag must wrap the cell tags, not the other way around. This nesting structure is essential for proper table rendering.

The <img> tag is used to define an image in HTML. It's a self-closing tag that requires the src attribute to specify the image source location. Additional attributes like alt, width, and height enhance accessibility and control the image display properties.

The <IMG> tag is used to display an image on a web page. It's a self-closing tag that requires the src attribute to specify the image source. Additional attributes like alt (alternative text) and width/height can enhance accessibility and control display.

EXPIRATION is not a valid value because the correct value is EXPIRES for cache expiration. Valid http-equiv values include CACHE-CONTROL for caching directives, DATE for document date, and LOCATION for redirect. These values simulate HTTP response headers for controlling browser behavior.

The <br /> tag creates a line break, forcing text to continue on the next line without adding extra vertical spacing. It's a self-closing tag (note the forward slash) that doesn't create a new paragraph. Line breaks are useful for addresses, poems, or precise text positioning.

The param tag is used in conjunction with the object element to define parameters for embedded objects like Flash or Java applets. Each param provides name-value pairs configuring the embedded content. Though less common now, param tags historically configured plugins and embedded media with specific settings.

The <div> element is a block-level element that creates a division or section in an HTML document. Block elements start on a new line and take up the full width available by default. DIVs are commonly used as containers for grouping other HTML elements for styling and layout purposes.

The correct syntax is <link rel="stylesheet" href="style.css" type="text/css" />. The rel="stylesheet" attribute specifies the relationship as a stylesheet, href points to the CSS file, and type defines the MIME type. This standard syntax properly links external CSS files to HTML documents.

The regex attribute is not valid for input elements. Valid attributes include formtarget for where to display response, formmethod for HTTP method override, and step for numeric input increments. For pattern validation, use the pattern attribute with regular expressions, not regex.

The MD message digest attribute was proposed but never standardized for image integrity checking. Currently, the integrity attribute is used with Subresource Integrity SRI for scripts and stylesheets but not images. Modern approaches use Content Security Policy or manual hash verification for image integrity.

Checkbox input type can be used to select multiple, non-mutually exclusive options independently. Unlike radio buttons where only one can be selected, checkboxes allow users to check any combination of options. Each checkbox operates independently, making them ideal for multiple-selection scenarios like feature preferences or interests.

By default, an image is left-aligned. Images align to the left side of their container unless styled otherwise with CSS or deprecated align attribute.

The P (paragraph) element automatically creates space before and after it is rendered by applying default margins. Block-level elements like p start on new lines with vertical spacing. This built-in spacing improves readability by visually separating paragraphs from surrounding content without requiring manual spacing.

This code creates bold italic text by nesting the <I> (italic) tag inside the <B> (bold) tag. When tags are nested this way, both formatting styles are applied simultaneously to the text. The result is text that appears both bold and italicized in the browser.

The <tt> tag is known as TeleType and displays text in a monospace font similar to old typewriter or teletype machine output. Though it still works, this presentational tag is deprecated in HTML5. Modern practice uses <code> for code or CSS font-family: monospace for styling instead.

The scope attribute is NOT assigned to the SCRIPT tag. Valid script attributes include type (MIME type), defer (execute after parsing), src (external file), and async (asynchronous loading). Scope is a concept in JavaScript programming, not an HTML attribute for script elements.

An orphan file exists on servers without links from any page. These files are inaccessible through normal navigation.

The X in XHTML stands for eXtensible, making it Extensible HyperText Markup Language. XHTML is HTML reformulated as XML, combining HTML familiar elements with XML strict syntax rules. This extensibility allows XHTML to work with other XML-based technologies and ensures well-formed, predictable document structure.

The method is a valid form attribute specifying how form data is sent (GET or POST). Input is an element, not an attribute. EXE and version are not standard form attributes. Method, action, and enctype are the primary form attributes controlling submission behavior and data handling.

The 'src' (source) attribute is required for the <IMG> tag as it specifies the URL or path to the image file. Without src, the browser doesn't know which image to display. While 'alt' is highly recommended for accessibility, only src is technically mandatory.

Div is a block element starting on new lines and taking full width, while span is an inline element flowing with text. This fundamental difference affects page layout and element positioning.

The ABBR tag is used to display abbreviated words or acronyms in HTML. It can include a title attribute containing the full expansion, which appears as a tooltip on hover. This semantic element helps screen readers and improves accessibility by providing context for abbreviations like HTML, CSS, or NASA.

The bold tag is NOT valid - use b tag instead. Valid formatting elements include mark for highlighting, ins for inserted text, and sub for subscript.

The Body section is used for text and tags that are shown directly on the web page. Everything visible to users - text, images, links, forms - must be placed within the <body> tags. The body contains all the content users interact with and see in their browser window.

Target attribute is not valid XHTML Strict because the target attribute is not allowed in Strict DTD. XHTML Strict excludes presentational and behavioral attributes to enforce separation of concerns. JavaScript or Transitional DTD should be used if target attribute functionality is needed.

The rel attribute indicates the relationship between the current document and the linked document, such as stylesheet, icon, preload, or alternate. This defines how the linked resource should be used. Common values include stylesheet (CSS), icon (favicon), and canonical (preferred URL), helping browsers and search engines understand resource purposes.

Use the BLOCKQUOTE element to add white space along the margins of a long quote. This semantic element indicates quotations from another source and browsers automatically indent it for visual distinction. It is the proper way to mark up longer quotations, improving both appearance and semantic meaning.

The correct way is <A href="/url">link</A> where href (hypertext reference) specifies the destination URL. The text between the opening and closing tags becomes the clickable link. The href attribute is mandatory for creating functional hyperlinks.

Local database (using IndexedDB or Web SQL) is a new HTML5 feature enabling client-side data storage. Client-side image maps existed in earlier HTML versions, as did tables and file uploads. HTML5 introduced many features like local storage, canvas, video/audio, and semantic elements for modern web applications.

TRUE - Empty elements (also called void or self-closing elements) are closed in the start tag. Examples include br, img, hr, and input. In HTML5, the closing slash is optional (br works), but in XHTML it is required (br with slash). These elements have no content or closing tag.

TRUE - The iframe tag embeds another HTML page within the current page. It creates a nested browsing context for external content.

Using &amp; to display an ampersand is an example of an HTML entity. Entities represent special characters using name or numeric codes beginning with & and ending with semicolon. Since & starts entity codes, it must be escaped as &amp; to display literally, preventing the browser from interpreting it as entity syntax.

By default, a browser places a table caption above the table. The caption element provides a title or description for table content.

The time value is NOT valid for the http-equiv attribute. Valid values include refresh for auto-refresh, content-type for character encoding, and location for redirect header. The http-equiv attribute simulates HTTP headers controlling browser behavior for caching, encoding, and page refresh.

The div element defines areas or partitions in webpages. It groups block-level content for styling and layout.

It opens the URL page in a new window or tab. The target blank attribute instructs browsers to create a new browsing context.

HTML ordered lists can be ordered both alphabetically and numerically. The type attribute controls the ordering style: numbers (1, 2, 3), uppercase letters (A, B, C), lowercase letters (a, b, c), uppercase Roman numerals (I, II, III), or lowercase Roman numerals (i, ii, iii).

The LINK tag is NOT used when creating image-maps - it is for linking external resources like stylesheets. Image maps use IMG (the image), MAP (defines the map), and AREA (defines clickable regions). These three elements work together to create interactive images with multiple clickable hotspots.

HTML provides a <form> tag for creating online forms to collect information from users. Forms contain input elements like text fields, checkboxes, and buttons for gathering data. The form element specifies where and how to submit the collected data when users complete it.

The <td> (table data) element is responsible for creating table columns. Each <td> within a <tr> (row) creates a column cell. The number of <td> elements in each row determines the table's column count, though <col> and <colgroup> tags can also define column properties.

The input element marks form controls receiving user responses. It creates various input types for data collection.