C777 Web Development Applications Post-Assessment questions with correct answers

Which of the following statements about HTML5 is true? Answer HTML5 does not require third-party plug-ins for video and audio content What is the purpose of using the <output> element in a Web form? Answer It displays the result of a calculation in the form Why are syntax errors so common when writing JavaScript code? Answer Because JavaScript is case-specific What CSS3 property can be used to create rounded corners on an image or other element? Answer border-radius What type of JavaScript expression evaluates to true or false? Answer Logical Which statement is true about JavaScript? Answer JavaScript is widely used for client-side and server-side scripts You have created a Web page using the HTML5 <nav> structural element to define a navigation area. Consider the following external style sheet code: nav { float:left; width:165px; background:#d8d8d8 url() top right; height:662px;