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41
Which of the following allows user to view a webpage?
Discuss
Answer & Solution
Answer: Option D
Solution:
The answer is self explanatory.
42
What is DOM in HTML?
Discuss
Answer & Solution
Answer: Option C
Solution:
The Document Object Model (DOM) is a cross-platform and language-independent convention for representing and interacting with objects in HTML, XHTML, and XML documents.
43
This is used to
<meta http-equiv="X-UA-Compatible" content="IE=8">
Discuss
Answer & Solution
Answer: Option B
Solution:
It provides fallback for IE8.
44
Which one of the following is an open source JavaScript library that enables styling for HTML5 elements in versions of Internet Explorer before IE 9 ?
Discuss
Answer & Solution
Answer: Option B
Solution:
HTML5 Shiv is a JavaScript workaround, invented by Sjoerd Visscher, to enable styling of HTML5 elements in versions of Internet Explorer prior to version 9, which do not allow unknown elements to be styled without JavaScript.
45
Which one of the following is not a step to install a library you need to perform the compatibility in browsers ?
Discuss
Answer & Solution
Answer: Option D
Solution:
All steps are required.
46
Which property is used to detect the browser’s user agent and code based on the pertinent cases?
Discuss
Answer & Solution
Answer: Option A
Solution:
An old strategy was to look at the property navigator.userAgent to detect the browser’s user agent and code based on the pertinent cases.
47
Some users have requested tests for IE’s float double margin bug, and support for position:fixed. Which API is suitable for them?
Discuss
Answer & Solution
Answer: Option B
Solution:
A custom plug-in uses code that you write and attach to a load test or a Web performance test.
48
___________ is an open source JavaScript library that allows support for different levels of experiences based on the capabilities of each browser.
Discuss
Answer & Solution
Answer: Option B
Solution:
Modernizr is an open source JavaScript library that allows support for different levels of experiences based on the capabilities of each browser using a simple feature detection model.
49
____________ allows you to add custom styles to the document and test an element afterwards.
Discuss
Answer & Solution
Answer: Option D
Solution:
Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards. An element with the id of “modernizr” is injected into the page.
50
Modernizr does actually add missing functionalities to browsers save for the HTML5 tags styling support.
Discuss
Answer & Solution
Answer: Option B
Solution:
Modernizr, in spite of its name, does not actually add missing functionalities to browsers save for the HTML5 tags styling support.