C779: Web Development Foundations Exam Questions with Correct Answers

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 loop You are creating a hotspot on an image measuring 180 pixels wide and 90 pixels high. You want to define a circular hot spot on the image using coordinates "90,45,30." What do the numbers "90,45,30" represent (in order)? The diameter and the circle's center coordinates. The circle's bottom point and the radius. The circle's top point and the diameter. The circle's center coordinates and its radius. Correct Answer The circle's center coordinates and its radius. Which code snippet correctly demonstrates how to use an image as a hyperlink? <a href="" img-src="" alt="company logo"></a> <a href=""><img src="" alt="company logo"></a> <link href=""><img src="" alt="company logo"></link> <img src="" link="" alt="company logo"> Correct Answer <a href=""><img src="" alt="company logo"></a> Which of the following video file formats are supported in HTML5 with the <video> element? Select all that apply. MOV WebM MP4 Ogg