You need to use JavaScript to access the "section1" element in the following code fragment:
<div id=’section1′>
Which method should you use?
getElementsByTagName getElementById getElementsByName getElementsByClassName.
Which code fragment will initiate periodic updates of a device’s geographic location?
You create an instance named "location" of a geolocation object.
Which code fragment will initiate periodic updates of a device’s geographic location
location = navigator.geolocation; location.watchPosition(showLocation) ;
location.getCurrentPosition(showLocation); location.clearWatch(watchid);.
Which two semantic tags are used to define layouts in HTML5? (Choose two.) <footer> <head> <progress> <section>.
Which two terms represent interfaces in the File API? (Choose two.) Font Blob Keygen FileList.
Which three statements describe cookies? They can be created, read, and erased using the document.cookie property. They are limited in size to 5 MB. They are deleted automatically when the session ends. They can be used only by pages on the domain where they were set. They contain the data in the form of a name=value pair.
Which code shows the correct way to nest tags in HTML5? <p> This is HTML5 <b><i>text formatting</b></i></p> <p> This is HTML5 <b><i>text formatting</p></i></b> <p> This is HTML5 <b><i>text formatting</p></b></i> <p> This is HTML5 <b><i>text formatting</i></b></p>.
Which two tags are used with the HTML5 TABLE element? (Choose two.) <body> <tfoot> <td> <head>.
In HTML5, the autofocus attribute defines the cursor location when a form is first accessed. controls the movement between fields in a form. adds a default value to the field in a form. enables one field and disables all others.
Which two HTML5 tags format text content only? (Choose two.) <map> <strong> <canvas> <em>.
Which three generic font family names are valid values of the font-family property in CSS? (Choose three.) cursive system serif fixed fantasy.
Which term describes the canvas API? xml-based vector-based retained-mode immediate-mode.
Which code fragment will display an image file while the video is downloading? <video width=”740” height=”416” src=”fireworks.jpg”> <video width=”740” height=”416” poster=”fireworks.jpg”> <video width=”740” height=”416” autoplay=”fireworks.jpg”> <video width=”740” height=”416” preload=”fireworks.jpg”>.
Which JavaScript method is used to draw a circle on a canvas? ellipse circle bezierCurveTo arc.
Which CSS position value is used to position an element relative to the browser window? position: relative; position: absolute; position: static; position: fixed;.
Which CSS3 code segment styles the text color of EM elements to be red and semi-transparent? em{ color: rgba(100%,0%,0%,50%);} em{ color: rgba(255,0,0,0.5);} em{ color:#ff00007f;} em{ color: rgba(255,0,0,127);}.
When applied to an image, the CSS float:right property: positions the image to the left and displays all of the text to the right of the image. positions the image to the right of the region and wraps text around the top, left, and bottom. positions the image to the left of the region and wraps text around the top, right, and bottom. positions the image to the right and wraps text to the top and bottom.
You need to retrieve a value from local storage by using the key "aardvark." Which code fragment should you use? A. Var value=localStorage.getItem(“aardvark”) B. Var value=localStorage.key(“aardvark”); C. Var value=localStorage.setItem(“aardvark”); D. Var value=localStorage.setItem(“aardvark”,value);.
Which code fragment prepares the HTML5 application to be used offline? A. <!DOCTYPE html> B. <html manifest=”app.appcache”> C. <html xmlns=http://www.w3.org/1999/xhmt> D. <html lang=”en>.
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