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JQuary - QUESTIONS : PART 1

jQuery uses CSS selectors to select elements?

False

True

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Which sign does jQuery use as a shortcut for jQuery?

the $ sign

 the ? Sign

 the $ sign

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With jQuery, look at the following selector: $("div"). What does it select?

All div elements

The first div element

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Is jQuery a library for client scripting or server scripting?

Server scripting

Client scripting

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What is the correct jQuery code to set the background color of all p elements to red?

$("p").layout("background-color","red");

 $("p").manipulate("background-color","red");

 $("p").css("background-color","red");

 $("p").style("background-color","red");

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With jQuery, look at the following selector: $("div.intro"). What does it select?

The first div element with class="intro"

 The first div element with id="intro"

 All div elements with class="intro"

 All div elements with id="intro"

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Which jQuery method is used to hide selected elements?

hidden()

 hide()

 visible(false)

 display(none)

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Which statement is true?

To use jQuery, you must buy the jQuery library at www.jquery.com

To use jQuery, you do not have to do anything. Most browsers (Internet Explorer, Chrome, Firefox and Opera) have the jQuery library built in the browser

To use jQuery, you can refer to a hosted jQuery library at Google

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What scripting language is jQuery written in?

VBScript

JavaScript

C#

 C++

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jQuery is a...

JavaScript library

 Ruby Gem

 PHP Framework

 None of the above

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jQuery's main focus is..

AJAX

DOM Manipulation

 Animations

All of the above

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What is jQuery?

jQuery is a library of JavaScript Functions.

jQuery stands for Structured Query Language

 jQuery stands for Cascading Style Sheets.

 jQuery communication between computers on the Internet.

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The jQuery library contains the following features

HTML element selections. HTML element manipulation .HTML event functions

 CSS manipulation. JavaScript Effects and animations. HTML DOM traversal and modification

  JavaScript Effects and animations. HTML DOM traversal and modification. AJAX. Utilities

all of the above

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