Javascript and graphics Study guides, Class notes & Summaries

WGU C777 Web Development Applications (Latest 2024/ 2025 Update) JavaScript & HTML5 APIs |Qs & As | 100% Correct| Grade A (Verified Answers) Q: Which method returns a context object, which provides properties and methods that can be used to draw and manipulate images on the canvas? Answer: getContext() Q: Which method draws a filled rectangle? Answer: fillRect(x,y,width,height) Q: Which method draws a rectangular outline? Answer: strokeRect(x,y,width,height) ...

ICTL Cyber Test 1: Review Questions & 100% Correct Answers ICTL Cyber Test 1: Review Questions & 100% Correct Answers 1. Which IP address is correct? Select one: a. 258.258.258.258 b. 80.15.0.512 c. AA.FE.R2.YY d. 192.168.1.1 e. 192.168.312.57 - ANSWER - D 2. What are DNS servers for: - ANSWER - translation of numeric IP address in unique names and back 3. RGB stands for: - ANSWER - colour model 4. Typical distribution of tasks in the Client / Server architecture is: - ANSWER ...

What is a collection of standards and programming instructions that enable access to a software application? : application programming interface (API) Which API is used for rendering visual images on the fly via scripting? : Canvas API Which element is a transparent container for graphics? : <canvas> What two attributes does the <canvas> element have? : height and width What primitive shape does canvas support? : rectangle What is the standard specifying how objects in a ...

HTML5 APIs can be used to: A) determine how to display HTML elements in your Web pages. B) call another location in the Web page or a separate Web page when the API is selected. C) provide a development environment that enables the seamless use of proprietary browser plug-ins. D) create apps for mobile devices. - Correct answer-create apps for mobile devices. HTML5 has introduced specific elements to structure Web pages. In which structure element should you include hypertext menus to ac...

application programming interface (API) What is a collection of standards and programming instructions that enable access to a software application? Canvas API Which API is used for rendering visual images on the fly via scripting? <canvas> Which element is a transparent container for graphics? height and width What two attributes does the <canvas> element have? rectangle What primitive shape does canvas support? Document Object Model (DOM) Wh...

JavaScript Basics AND A Beginners Guide Book - Part 1 ALL SOLUTION 2024/25 EDITION GUARANTEED GRADE A+ <script></script> tags that begin and end Javascript code within an HTML document alert() allows the program to display a special dialog box that will notify the user that an expected event has occurred var a name assigned to a literal value or object () inserts characters/text into the standard HTML text stream s= allows user to see message in the browser status line arr...

The primary use of HTML canvas is to: build interactive forms. create interactive multimedia. draw graphics, on the fly, via JavaScript. insert a map on a page. correct answers draw graphics, on the fly, via JavaScript. The HTML5 canvas API only supports which shape? circle rectangle polygon star correct answers rectangle What attribute would you apply to the <audio> element to play a file over & over again without stopping? loop poster controls autoplay correct answer...

App Relatively small applications developed exclusively for mobile devices <nav> structure element in HTML5 that includes hypertext menus to access various pages of the web site HTML5 API's Create Apps for Mobile Devices Web development Trifecta HTML, CSS, and JavaScript Benefit of developing Web pages using the Web Development Trifecta You can create Web pages that easily adapt to smartphones, tablets, gaming devices, and smart TVs, as well as to traditio...

The primary use of HTML canvas is to: build interactive forms. create interactive multimedia. draw graphics, on the fly, via JavaScript. insert a map on a page. Correct Answer draw graphics, on the fly, via JavaScript. The HTML5 canvas API only supports which shape? circle rectangle polygon star Correct Answer rectangle What attribute would you apply to the <audio> element to play a file over & over again without stopping? loop poster controls autoplay Correct Answer l...

application programming interface (API) Answer What is a collection of standards and programming instructions that enable access to a software application? Canvas API Answer Which API is used for rendering visual images on the fly via scripting? <canvas> Answer Which element is a transparent container for graphics? height and width Answer What two attributes does the <canvas> element have? rectangle Answer What primitive shape does canvas support? Document Object Model...