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WEB DEV TOUCHSTONE SUBMISSION
TEMPLATE CERTIFICATION SCRIPT 2026
QUESTIONS WITH SOLUTIONS GRADED A+
◍ JavaScript. Answer: JavaScript adds interactivity and dynamic behavior to web pages. It enables functions like form validation, interactive elements (e.g., sliders, animations), and data manipulation, enhancing user experience. ◍ Invalid input indication. Answer: Red border and error message for invalid fields. ◍ Meta Elements. Answer: An HTML code that resides in the head section of a web page and includes information about the page, such as keywords, and descriptions. ◍ Inline Level Elements. Answer: does not start on a new line and only takes up as much width as necessary. ◍ search. Answer: Optimized for search queries; includes special styling. ◍ Return Value. Answer: The value returned by x * 3 + 2 (in this case, 23). ◍ Maxlength/Minlength attributes. Answer: Set character length restrictions for text input. ◍ Cross-Browser Compatibility. Answer: If your website is not tested and debugged on different platforms and browsers, it won't work the same on all of them. ◍ Metadata.
Answer: details about data
◍ Tags. Answer: The HTML from < > the entire element and attribute combination.
◍ UI (User Interface) Deveoper. Answer: designers concerned with how the product is laid out and how the user interacts with the site.
◍ CSS. Answer: Used to control a web site's text color, background colors, borders, spacing, headers, links and positioning of elements. Cascading Style Sheets
◍ Anti-Spamming Laws. Answer: Commercial email messages clearly identifies that it is an advertisement, provides notice to the recipient of the ability to opt-out from further commercial email messages, and lists a valid address for a sender.
◍ Border Example. Answer: border: 2px solid black; / 2px black border /
◍ Image Compression. Answer: Compress images to reduce file size without sacrificing quality.
◍ Vertical image positioning. Answer: Images can be positioned vertically using the vertical-align property with values like top, middle, bottom, or percentage values to control alignment relative to surrounding text or other elements.
◍ HTML. Answer: Hypertext Markup Language, a language used to create web pages
◍ Inline style example. Answer:
This is an inline-styled paragraph.
◍ Best Coding Practice. Answer: a set of informal rules set by the development community
the user as theynavigate the website. Examples: buttons, scrollbars, menu items and checkboxes
◍ Block Level Elements. Answer: Start on a new line and can contain other code
◍ preventDefault() in drag-and-drop. Answer: preventDefault() is used in the dragover event to allow dropping on an element. By default, most elements do not accept dropped items.
◍ Inline Style. Answer: Used to apply a unique style for a single element
◍ Transform. Answer: Applies a 2D or 3D transformation to an element. Transformations include rotating, moving, skewing, and scaling.
◍ Div Transformation Example. Answer: transform: rotate(45deg); rotates the div.
◍ autocomplete (form). Answer: Enables or disables autocomplete for all fields within the form.
◍ scaleX(n). Answer: Changes the elements width
◍ Accessibility. Answer: the inclusive practice of ensuring there are no barriers that prevent interaction with, or access to, websites by people with physical disabilities, situational disabilities, and socio-economic restrictions on bandwidth and speed.
◍ translateX(n). Answer: Moves the element along the X-axis (horizontally)
◍ Calling Statement. Answer: calculate(num)
◍ HTML Element.
Answer: A piece of a website, marked by a start tag and often closed with an end tag.
◍ Privacy Laws. Answer: Information privacy laws or data protection laws prohibit the disclosure or misuse of information about private individuals.
◍ required. Answer: Ensures the field must be filled before submission.
◍ Validation (W3C). Answer: Validating a website is the process of ensuring that the pages on the website conform to the norms or standards defined by various organizations
◍ Absolute links. Answer: Complete internet address that takes one to the exact directory or file of a website. Starts with a protocol (http: https: ftp: etc. ) example:
◍ Non-Semantic Elements. Answer: Tells nothing about its content. Example , , etc.
◍ Structural Elements. Answer: Structural elements define the main layout sections of a page (e.g., ,, ,), while basic elements are used for common content blocks, like <p>, ,, which may not have a specific role in the page's layout.
◍ Margin. Answer: The space between the border of an element and the adjacent elements, used to control the distance between elements.
◍ Viewport. Answer: the viewport is the user's visible area of a webpage. It varies with the device- it will be smaller on a mobile phone than on a computer screen.
◍ Pattern attribute. Answer: Specifies a regex to match user input structure.
◍ Key Considerations for Mobile Design.
position, then behaves like fixed.
◍ Browser inconsistencies. Answer: Different browsers may implement validation features variably.
◍ Skewing. Answer: Tilts element using parameters b and c.
◍ Cascade Order. Answer: Controls which rule applies when there is a conflict. Inline, internal, external
◍ . Answer: Provides a set of predefined options for an input field. When users start typing, a dropdown list appears with matching suggestions.
◍ String Data. Answer: Data that is enclosed in single quotes (' '), double quotes ('
◍ Wireframe. Answer: A visual prototype of a web page that focuses on content, layout, and behavior.
◍ Intellectual Property. Answer: Work that the result of creativity to which one has rights and may apply for a copyright.
◍ . Answer: Resets form fields to their initial values.
◍ Default Z-index. Answer: Default value is auto for stacking.
◍ Modern Image Formats. Answer: Use modern image formats like WebP for better compression.
◍ word-break. Answer: Specifies how words should break if they exceed the container's boundaries: normal: Words break only at normal breakpoints (like spaces or
hyphens). break-word (deprecated in favor of overflow-wrap): Breaks words arbitrarily if they don't fit. break-all: Breaks words at any character, regardless of language rules.
◍ Usability. Answer: Assesses how easy user interfaces are to use.
◍ Translate Example. Answer: transform: translate(50px, 100px); moves element.
◍ Back End Web Developer. Answer: Developer who uses dynamic content, databases and PHP to develop websites.
◍ AUP- Acceptable Use Policy. Answer: A set of rules that define the way in which a network may be used.
◍ . Answer: Was used to generate a public/private key pair for authentication; deprecated in favor of more secure methods like WebAuthn.
◍ Relative links. Answer: URLs that reference files on the same server within the same directory (folder). Does not contain a protocol (http, https, ftp, etc.)
◍ Attributes. Answer: Additional information about an element. Example name/value pairs like: name = "value"
◍ Selector. Answer: h1 and #wrapper
◍ perspective. Answer: Specifies the perspective from which a 3D child element is viewed by defining how far it is placed in view (in pixels)
◍ Grid Layouts in Responsive Design. Answer: Grid layouts provide a flexible and consistent structure for aligning content across different screen sizes.
valid drop target.
◍ Transformation Matrix. Answer: Method for precise 2D transformations using matrix.
◍ document.write(). Answer: Writes directly to the HTML document. Overwrites content if used after the page has loaded.
◍ Animation. Answer: Time-based sequence of transformations or changes.
◍ range. Answer: Displays a slider for selecting numeric values within a range.
◍ Parameter(s). Answer: x (placeholder in the function definition)
◍ Element Selectors Syntax. Answer: p { color: blue; }
◍ url. Answer: Accepts valid URLs; validates input if required.
◍ Right margin. Answer: 30px
◍ ID Selectors Scope. Answer: Should only be applied to one element on a page to maintain uniqueness.
◍ min/max. Answer: Define numeric or date ranges.
◍ . Answer: Provides a caption or title for a .
◍ . Answer: Provides predefined, developer-specified suggestions.
◍ Animation Application. Answer: Use animation: color-change 2s linear infinite.
◍ autocomplete (input). Answer: Enables or disables autocomplete for that specific field.
◍ Min/Max attributes. Answer: Define numeric or date ranges for input fields.
◍ Fade In Animation. Answer: Changes opacity from 0 to 1 over time.
◍ JavaScript validation. Answer: Enables dynamic validation beyond HTML5 capabilities.
◍ Limited flexibility. Answer: HTML5 attributes can't handle complex validation logic.
◍ Element Selectors Scope. Answer: Applies styles to every instance of a specific HTML element (e.g., all
tags).
◍ Class Selectors Example in HTML. Answer:
This paragraph has a class.
◍ function call. Answer: A function is called by using its name followed by parentheses. If the function accepts arguments, they are passed inside the parentheses.
◍ Function Declaration. Answer: function calculate(x)
◍ getContext(). Answer: The getContext() method provides access to the rendering context of a element, which defines what kind of drawing can be done.
◍ Embedding Video. Answer: Example of how to embed a video in a webpage: Answer: The process of assigning a value to a variable using the equals sign (=).
◍ ID selector. Answer: An ID selector is used to apply a style to a single, unique element on the page and is identified with #. IDs should be unique within a page.
◍ go() Method. Answer: The history.go() method allows navigation to a specific point in the browsing history.
◍ Closing Tag in HTML Example. Answer: Closing Tag:
◍ date. Answer: Displays a date picker for selecting dates.
◍ confirm(). Answer: Displays a dialog box with 'OK' and 'Cancel' buttons, typically for confirming an action.
◍ tel. Answer: Accepts telephone numbers with pattern validation.
◍ Style Attribute. Answer: style="font-size: 16px; text-align: center;" contains the styling directly in the tag.
◍ Opening Tag. Answer: <p> begins the HTML paragraph element.
◍ Method. Answer: A function associated with an object, used to perform actions or retrieve information.
◍ Available contexts for getContext(). Answer: 2d: For two-dimensional graphics. webgl or webgl2: For three-dimensional graphics using WebGL. bitmaprenderer: For fast pixel-based rendering.
◍ Use in Layouts. _Answer:_ The box model is fundamental for understanding spacing and layout in CSS.
◍ Usability of Navigation on Mobile. Answer: Use a hamburger menu or collapsible navigation, keep navigation simple, use clear tappable buttons, and place navigation controls within thumb reach.
◍ click. Answer: Refers to the physical mouse action or an event fired programmatically using element.click().
◍ action. Answer: Specifies the URL to which the form data will be sent.
◍ CSS Box Model. Answer: Describes the structure and layout of elements on a webpage.
◍ CSS Media Queries. Answer: CSS media queries apply specific styles based on device characteristics such as screen width, resolution, or orientation.
◍ alert(). Answer: Displays a dialog box with a specified message and an 'OK' button.
◍ Overlay. Answer: Positioning one element over another.
◍ Selector. Answer: p targets all <p> elements in the HTML.
◍ Manifest File. Answer: A manifest file provides metadata about a web application, including its name, icons, start URL, theme colors, and display mode. It is used primarily in Progressive Web Apps (PWAs) to enhance user experience, allowing apps to be installed and run like native applications.
_Answer:_ Use tools like W3C HTML and CSS validators to ensure clean, compliant code.
◍ Testing Mobile Web Pages. Answer: Use emulators or simulators for various devices and browsers, test on real devices for accurate performance feedback, and check responsiveness using browser developer tools.
◍ readonly. Answer: Makes the field non-editable.
◍ pattern. Answer: Specifies a regular expression for input validation.
◍ Total Width Calculation. Answer: Total Width = content width + padding (left & right) + border (left & right) + margin (left & right)
◍ . Answer: Submits the form.
◍ ID Selectors. Answer: Used for unique styling.
◍ perspective-origin. Answer: Specifies the bottom position of 3D elements
◍ Responsive Image Techniques. Answer: Use responsive image techniques like srcset and sizes for adaptable image resolutions.
◍ Embedded Script. Answer: A script included directly within an HTML document.
◍ Element Selectors. Answer: Used for generic styling.
◍ Benefits of Frameworks. Answer: Speed up development with reusable code, ensure consistency
across different browsers and devices, and reduce the need to write CSS from scratch.
◍ Methods of an Object. Answer: Functions that define the behaviors of an object, such as start(), drive(), and stop() for a Car.
◍ Unordered List Creation. Answer: An unordered list is created with the tag, with list items also defined by tags.
◍ month. Answer: Allows users to select a month and year.
◍ HTML. Answer: HTML (HyperText Markup Language) is responsible for defining the structure and content of a webpage. It organizes elements like headings, paragraphs, links, images, and other essential components of a webpage's content.
◍ Required attribute. Answer: Ensures a field cannot be left empty.
◍ backface-visibility. Answer: Defines whether or not an element is visible when it is rotated to face away from the viewer
◍ Custom validation logic. Answer: Allows tailored checks beyond standard HTML5 validation.
◍ . Answer: Groups related form controls and elements together.
◍ HTML Code Example. Answer: Use the following code example and label which portions are the element, attribute, opening tag, and closing tag:
This is a paragraph with blue text
◍ .
Answer: Increases or decreases the size of the element, based on the specified parameters for width (x) and height (y)
◍ translate(x,y). Answer: Moves the element from its current position, based on the specified parameters for the left (x) and top (y) position
◍ Margin. Answer: Margin is the space outside an element's border, creating separation between the element and other elements.
◍ Draggable. Answer: An HTML attribute that makes an element draggable when set to true.
◍ Z-index. Answer: Specifies stack order of positioned elements.
◍ Argument(s). Answer: num (value passed to the function when called)
◍ background-clip. Answer: Defines how far the background extends within an element (e.g., only inside the content, padding, or border).
◍ Padding Example. Answer: padding: 10px; / Adds 10px spacing inside the element /
◍ Box model. Answer: The CSS box model represents how every HTML element is structured on the page. It consists of four parts: Content, Padding, Border, and Margin.
◍ skewY(angle). Answer: Turns or skews the element to a specified angle along its Y-axis
◍ Type attribute. Answer: Specifies input type and performs built-in validation.
◍ Class Selectors Syntax. Answer: .myclass { font-size: 16px; }
◍ Infinite Animation. Answer: Animation loops indefinitely without stopping.
◍ console.log(). Answer: Logs messages to the browser's developer console, useful for debugging.
◍ Inline Script. Answer: A script that is executed in response to an event, such as a button click.
◍ HTML5 validation attributes. Answer: Attributes like required, min, max, pattern ensure validation.
◍ onclick. Answer: Refers to an event handler attribute or property in JavaScript to define a function executed when the click event occurs.
◍ selector: [class^='col']. Answer: Selects any element whose class attribute starts with the substring 'col' (e.g., class='col-md-6' or class='col-sm').
◍ Properties of an Object. Answer: Attributes that define the characteristics of an object, such as color, make, model, and year for a Car.
◍ Parsing String Values. Answer: Converting a string into another data type, such as a number, to use it in calculations or logic.
◍ Content. Answer: The innermost part of the box representing the actual content (text, images, etc.).
◍ alert() vs document.write(). Answer: alert(): Displays a message in a modal dialog box, temporarily
