WGU C777 UNIT 4: HTML5 APIS 2024 QUESTIONS AND ANSWERS GRADED A

WGU C777 UNIT 4: HTML5 APIS 2024 QUESTIONS AND ANSWERS GRADED A 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) What is the standard specifying how objects in a Web document can be referred to and manipulated? JavaScript Which language is used to access HTML elements via the DOM? getContext() Which method returns a context object, which provides properties and methods that can be used to draw and manipulate images on the canvas? fillRect(x,y,width,height) Which method draws a filled rectangle? strokeRect(x,y,width,height) Which method draws a rectangular outline? clearRect(x,y,width,height) Which method clears the specified area and makes it fully transparent? beginPath() Which method begins a drawing path or resets the current path? closePath() Which method ends the current drawing path? moveTo(x,y) Which method moves the drawing pointer to a specified position? arc(x,y,radius,startAngle,endAngle,anticlockwise) Which method draws a curving line with a center, a given radius, a starting and ending angle (in radians), and instruction to draw in a clockwise or counterclockwise direction? lineTo(x,y) Which method draws a straight line from the current drawing position to the specified position? stroke() Which method adds a line to the path drawn? fill() Which method fills the area with the color set by the fillStyle property? fillStyle Which property sets the fill color or style?