81⟩ What programming language does jQuery use?
JavaScript
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90 UI Developer Questions And Answers
82⟩ Tell me what elements have disappeared?
As mentioned above, <frame> and <frameset> have been eliminated. Other elements that are no longer supported include: <noframe>, <applet>, <bigcenter> and <basefront>.
83⟩ Tell me can jQuery be used to make an AJAX request?
Yes jQuery cab be used to make an AJAX request.
84⟩ Is jQuery code exicuted on the clientside, or serverside?
Clientside
85⟩ What is the result of "20" + 20; in JS?
2020
86⟩ Tell me how do you check if a variable has been set in PHP?
isset($var);
87⟩ What does DOCTYPE mean?
The term DOCTYPE tells the browser which type of HTML is used on a webpage. In turn, the browsers use DOCTYPE to determine how to render a page. Failing to use DOCTYPE or using a wrong DOCTYPE may load your page in Quirks Mode.
See example:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">.
88⟩ Tell me what is a simple PHP method to make a cross domain data request?
file_get_contents().
89⟩ Tell us what is the difference between require() and include() when an error is encountered?
include() will raise a warning if it fails, require() will raise a fatal error.
90⟩ Explain what's the difference between standards mode and quirks mode?
Quirks Mode is a default compatibility mode and may be different from browser to browser, which may result to a lack of consistency in appearance from browser to browser.
