WGU C777 - Practice Test C

WGU C777 - Practice Test C Because mobile devices have smaller screens, you must lay out your pages differently than you would for a page that will be viewed primarily on larger screens. Which of the following is a technique you can use to simplify your page design? A) Minimize formatting such as fonts and colors. B) Use tables or frames to organize page content. C) Provide more links to make navigation easier. D) Use more images and less text. Ans- Minimize formatting such as fonts and colors. In Cascading Style Sheets (CSS), what is a rule? A) A set of values that can be applied to a given property B) A set of values that can be specified for a given selector C) A format instruction that consists of a specified selector and the properties and values applied to it D) An HTML tag in a Web page that references the style sheet to be applied Ans- A format instruction that consists of a specified selector and the properties and values applied to it Tina is creating a Web form that will be used internally in her organization. She wants to use an image of a green check box to create a Submit button on the form that will submit user input to a server for processing. Which element can she use to create a Submit button that uses text and images? A input type="submit" B button type="button" C input type="button" D button type="submit" Ans- button type="submit" Nevine wants to improve her JavaScript program's efficiency and scalability by defining her own processes, or functions. Why are functions such an integral part of writing JavaScript code? A) Because they process user-generated events B) Because they perform specific tasks repeatedly throughout your program, as needed C) Because they generate events D) Because they transfer program execution to subroutines, procedures or other functions Ans- Because they perform specific tasks repeatedly throughout your program, as needed What selector could you use to select every a element whose href attribute value ends with .zip? A) a[href*=".zip"] B) a[href#=".zip"] C) a[href$=".zip"] D) a[href^=".zip"] Ans- a[href$=".zip"] HTML comes in several versions. Which of the following includes the Transitional, Strict and Frameset "flavors"? A) HTML5 B) HTML 3.2 C) All HTML versions D) HTML 4.01 Ans- HTML 4.01 Tamiko wants to make her Web pages HTML5-compliant and eliminate the need for site visitors to download plug-ins such as Adobe Flash, Microsoft Silverlight or Apple QuickTime to view her video files. What can Tamiko do to accomplish this? A) Incorporate the movie element in her Web pages B) Incorporate the video element in her Web pages C) Incorporate the audio element in her Web pages D) Incorporate the canvas element in her Web pages Ans- Incorporate the video element in her Web pages You can test your mobile site pages on a client emulator to ensure: A) that your code complies with standards. B) cross-browser and device compatibility. C) that any coding errors are automatically corrected. D) that your content does not violate copyright laws. Ans- cross-browser and device compatibility. Much HTML5 code has backward compatibility built in that enables it to render acceptable substitutes on the page when older browsers cannot support the newer HTML features. Which term is used to describe this feature? A) Cross-browser compatibility B) Graceful degradation C) Element deprecation D) Semantic input type Ans- Graceful degradation A Web designer who assigns specific pixel widths to elements using the HTML structural elements is using what page-layout method? A) Relative-width B) Fluid C) Fixed-width D) Liquid Ans- Fixed-width Which CSS3 property determines whether the page background extends into the border or not? A) background-origin B) background-position C) background-size D) background-clip Ans- background-clip Which statement accurately describes a key difference between mobile site design and responsive site design? A) A mobile site requires a separate domain and URL, and different HTML from the main site. B) In a mobile site, one set of HTML and one URL will work on all devices. C) In a responsive site, the server does most of the work of optimizing the page for smaller devices. D) A responsive site may need to be coded to specific screen sizes, which limits client devices. Ans- A mobile site requires a separate domain and URL, and different HTML from the main site. Which type of CSS effect allows you to rotate an element clockwise to a new position without animation? A) 2D transformation B) User interface C) Scale D) Transition Ans- 2D transformation Which type of JavaScript error is typically caused by improper use of commands, and occurs after the script has loaded and is executing? A) Logic error B) Load-time error C) Run-time error D) Casting error Ans- Run-time error In JavaScript, what is a property? A) The action that an object can be made to perform B) The user-defined action that triggers a function C) A descriptive characteristic of an object that the developer specifies when creating the object D) The specific quality that belongs to an attribute of an object Ans- A descriptive characteristic of an object that the developer specifies when creating the object You are embedding audio in your HTML5 page and want to specify that the audio file should automatically play immediately upon loading. Which attribute is needed to accomplish this? A) autoplay="autoplay" B) loop="loop" C) loop="autoplay" D) autoplay="loop" Ans- autoplay="autoplay" What is the purpose of the CSS3 @font-face rule? A) To limit the number of fonts used on any single Web page B) To enable developers to specify custom fonts for Web page elements C) To specify a single font face for a page but allow various sizes and styles of it D) To enable users to change fonts to their preferences on a Web page Ans- To enable developers to specify custom fonts for Web page elements What is the purpose of the CSS3 transition-delay property? A) To describe the speed of the transition B) To describe the entrance and exit styles of the transition C) To define when the transition will begin D) To define the amount of time that the transition takes Ans- To define when the transition will begin While filling out a form, Oscar neglected to enter a value in the "Middle Initial" field, and then submitted the form. What variable data type will the "Middle Initial" field contain? A) Object B) Boolean C) Null D) Undefined Ans- Null You can use CSS to align images to text. Which of the following alignment options is the default alignment? A) Left B) Right C) Bottom D) Top Ans- Bottom Consider the following JavaScript expression: (16 / 4) * 2 What is the result of this expression? A) The result of this expression is: 2 B) The result of this expression is: -0.25 C) The result of this expression is: -0.5 D) The result of this expression is: 8 Ans- The result of this expression is: