Computer Science > QUESTIONS & ANSWERS > WGU C777 Questions and Answers 100% Pass. Rated A (All)

WGU C777 Questions and Answers 100% Pass. Rated A

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WGU C777 Questions and Answers 100% Pass What is a characteristic of a web page with responsive design? ✔✔The ability to resize to the screen size Which language provides dynamic content for a... web page across all browsers? ✔✔JavaScript Which type of content should use an <aside>? ✔✔News feeds Which element should a developer use for a bulleted list? ✔✔<ul> What does an HTML5 code validator confirm about code? ✔✔It complies with a standard A web developer needs to play an audio file endlessly. The developer writes the following HTML code: <audio> <source src = "media/audio.ogg" type="audio/ogg" /> </audio> Which attribute should this developer use? ✔✔loop Which attribute is used to display an image inside a <video> element before the video starts playing? ✔✔poster Which style sheet code defines the 18-pixel Arial font for all level two headers? ✔✔h2 { font-family: Arial; font-size: 18px;} Given the following CSS code: body { color : white; } Which part of an element is affected by the color property? ✔✔Text What should be added first when embedding CSS in a single web page as an internal style sheet? ✔✔A <style> element to the <head> section What is the first character a developer should use for an id selector in CSS? ✔✔# A developer has an image that needs to remain in the same place when the page is scrolled. Which CSS positioning scheme should this developer use? ✔✔Fixed A developer needs two pixels of space on the left side of content relative to the border. Which CSS property should this developer use? ✔✔padding-left: 2px; What immediately encloses the padding in the CSS box model? ✔✔Border What is the outermost box of the CSS box model? ✔✔Margin Which markup positions an image so that the lower part of it is even with the lower part of adjoining text? ✔✔<img src="sample.jpg" vertical-align="baseline">Which syntax for a CSS class floats images to the right? ✔✔.floatright { float: right; margin: 7px; } Which CSS transition should be used on an image to make it ease in when a user's mouse hovers over that image? ✔✔transition-timing-function Which CSS property should a developer use to specify the bottom of a 3D element? ✔✔perspective-origin A web designer creates the following animation by using CSS3: #texteffect { position: relative; animation-name: scroll; animation-duration: 5s; animation-timing-function: linear; animation-play-state: running; } @keyframes scroll { from {left: 0px;} to {left: 200px;} } How does the content of the element move when the page loads? ✔✔From left to right one time A web page includes the following CSS code: @keyframes anim_01 { 0% {left: 0px; top: 0px;}50% {left: 200px; top: 0px;} 100% {left: 600px; top: 0px;} } #animation { position:relative; animation-name: anim_01; animation-duration: 4s; animation-timing-function: linear; animation-iteration-count: infinite; animation-direction: alternate; animation-play-state: running; } How often does the animation play when it is invoked? ✔✔Forever Given the following CSS code: div { transition-property: opacity, left, top, height; transition-duration: 5s; transition-delay: 3s } Which value determines how long the transition will last? ✔✔5 seconds Given the following CSS code: .box { width: 150px; height: 150px; background: red;margin-top: 20px; margin-left: auto; margin-right: auto; -webkit-transition: background-color 2s ease-out; -moz-transition: background-color 2s ease-out; -o-transition: background-color 2s ease-out; transition: background-color 2s ease-out; } .box:hover { background-color: green; cursor: pointer; } Which color does this box turn when a user hovers a mouse pointer over it? ✔✔Green with a time duration of two seconds A web page has a section that contains an <aside> element. The element is always 10 pixels from the right and 50 pixels from the top of the browser. Which type of layout positioning does the <aside> element use? ✔✔Fixed A web designer reviews the following CSS3 code: #brand { font-weight: bold; } Which paragraph element will it select? ✔✔<p id="brand">Web Design</p> Which CSS selector defines an element with a class attribute equal to subject? ✔✔.subjectWhich background-size property value scales the background image to the greatest height and width that fits within the specified content area? ✔✔contain The background-origin property has a value named padding-box. Which corner of the padding edge does the padding-box value set the background relative to? ✔✔Upper left Which tag enables developers to include dynamic code in an HTML document? ✔✔var name = "Student"; Which code segment declares a variable and assigns a Boolean value to it? ✔✔var enabled = true; Which code segment contains a logical expression? ✔✔if (total > 250){discount = true;} Which code segment contains a logical expression? ✔✔var discount = (total > 250) ? true : false; Which variable name format does JavaScript use? ✔✔_address Which data type contains properties and methods? ✔✔Object A user's information defaults onto a form. Which event triggers if the user keys in a new value in the First Name field? ✔✔change Which JavaScript event handler is associated with the form object? ✔✔onreset [Show More]

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