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As part of the debugging process, a programmer will usually use a validator to test their code. What does this accomplish?

• A validator is a testing environment used to validate the page visually. This allows the developer to catch any errors in the markup that will cause the page to render incorrectly.

• A validator checks over the page for any spelling or grammar errors in the content of the page, ignoring any markup.

• A validator is used to debug any scripting on the page. The advantage of the validator is allowing the code to stop at preset break points, and the manual inspection of variable values.

• A validator checks the markup used on the page for any errors or problems in your code. It does not, however, provide an environment to test the code itself.

Which of the following properties can be used to change the content of a div tag, obtained earlier in the code through the use of document.getElementById()?

• .nodeValue

• .content

• .HTML

• .innerHTML

Which three of the following are included in the HTML5 family?

• Silverlight, HTML Markup, and JavaScript

• HTML Markup, JavaScript, and CSS

• JavaScript, CSS, and SVG

• Java, CSS, and SVG

Which of the following items is not a valid input type?

• Email

• URL

• Button

• All of these are valid

When should you use the new HTML5 <canvas> tag?

• To draw graphics when you don't want to use scripting

• To draw graphics via scripting

• To create a white background

• To paint using your mouse

Which two of the following are methods used for drawing/animation?

• moveTo(); AND fillStyle();

• fillStyle(); AND slideElement();

• slideElement(); AND moveTo();

• tweenElement(); AND motionTween();

What is JQuery?

• A language specifically written to access databases

• Lightweight, "write less, do more" JavaScript library

• Java-based query language

• A vector-graphic language

Which two HTML5 tags will format text to be important?

• <strong> and <em>

• <b> and <i>

• <em> and <p>

• <i> and <p>

Which two of the following is the correct syntax to hide a button using JavaScript with JQuery?

• retrieveElementBy(id); AND hideButton(name);

• hideButton(name); AND getElementBy(name);

• document.getElementByID(id).style.display="none"; AND getButton(name);

• document.getElementByID(id).hide(); AND document.getElementByID(id).style.display="none";

Which of the following is the correct syntax for a pattern attribute on an input tag?

• pattern password

• pattern="password"

• None of these

• pattern="[A-z0-9]"