Creating Mobile Apps with HTML5

What makes an app "native"?

A. It contains an animation and sounds
B. It uses the programming language of the device
C. It can run in offline mode
D. It exists solely on the device

Which languages do programmers use to create mobile Web apps?

A. iOS, Android, and Windows
B. HTML5, CSS3, and JavaScript
C. Adobe Flash, Dreamweaver, and Fireworks
D. Java, C, and Swift

What is WebKit?

A. A browser engine
B. A mobile operating system
C. A tool for optimizing websites
D. A tool for creating websites

What should be your goal as you design mobile apps?

A. Optimize for the greatest number of devices by using progressive enhancement
B. Design mobile apps using graceful degradation
C. Optimize for people who are working at their desks, since a mobile user can do anything that a desktop user can do
D. Make the app more valuable by including as many features as possible

Why is WebKit important to the mobile Web?

A. Every mobile device uses it
B. Many mobile operating systems have adopted it
C. It's only Web browser engine that works on mobile devices
D. It's the only way to run apps on Apple's operating system

Which term describes a collection of tools for programming?

A. Web browser
B. Development environment
C. Version control system
D. Bug tracking system

What is a code editor?

A. A person who tests software code and reports errors, omissions, and repetitions
B. A tool that includes functions that help you create cryptographs and other coded messages
C. A tool that helps you design the look and feel of an app
D. A program with extra functions that help you write and edit programming language

What does a mobile Web app project contain?

A. A single file, such as an HTML, or JavaScript file
B. All the files that make up an app
C. All the HTML files that make up an app
D. All your mobile Web apps

Which of these is the programming language you'd use to add interactivity and logic to an app?

A. WebKit
B. CSS
C. HTML5
D. JavaScript

What language defines the structure of a Web app?

A. HTML5
B. CSS
C. Java
D. JavaScript

What does the "hypertext" in Hypertext Markup Language refer to?

A. The ability of objects within documents to link to one another or to other documents
B. The ability of HTML documents to contain images
C. The ability for designers to create text styles
D. The speed with which text loads in HTML documents

What's a void element?

A. An element with a trailing slash mark
B. An invalid element that was acceptable in HTML 4.01 but that HTML5 rejects
C. An element that can't have content and therefore doesn't require an end tag
D. An element with no attributes

What does the HTML5 document type declaration do?

A. It indicates whether a webpage is for business or entertainment purposes.
B. It tells the browser whether a webpage is compatible with that browser.
C. It tells the browser that the the document is an HTML5 document.
D. It provides information about the page to search engines.

What is semantic HTML?

A. HTML that conforms to the rules of the HTML specification.
B. HTML that works in older browsers.
C. The use of HTML to specify how a Web browser should display the content.
D. The use of HTML to give or describe the meaning of content, as opposed to describing how the browser should display it.

What's the purpose of the <section> element?

A. To indicate that the current document is an HTML document.
B. To insert a chart or graphic.
C. To define sections within a document that doesn't have a more specific sectioning element.
D. To define the footer of a document.

Which of these techniques is best to use when you're working with multiple HTML documents that should share similar formatting?

A. Page-level styles
B. External style sheet
C. Inline styles
D. Browser default styles

Which CSS selector would you use to select one unique element in a document?

A. An element selector
B. a class selector
C. A universal selector
D. An ID selector

What is the correct file extension to use for external style sheets?

A. .css
B. .js
C. .txt
D. .html

What are browser prefixes?

A. The only way to use CSS3.
B. Codes that identify browser-specific implementations of CSS3 properties.
C. A new feature of CSS3.
D. A way to get rounded corners on boxes in CSS3.

What's a pseudo-class selector?

A. Classes that only WebKit browsers recognize
B. Classes that aren't attached to elements
C. Classes that apply to only one element in a document
D. Classes that apply to some elements when they're in a certain condition