jQuery Online Quiz, jquery Quiz Section 5

1 .

Which method is provided by the jquery to create our own custom animation with fine-grained control.

.animation()

.stopPropagation()

.toggle()

.animate()

Correct Answer : Option (D)

.animate()

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2 .

Which of the following Jquery library extension?

.html

.XML

.js

.lib

Correct Answer : Option (C)

.js

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3 .

Consider the following code snippet:

.Items 1

.Items 2

.Items 3

Which of the following code snippets returns the same result as $(‘#id1 li’).not($(‘#li2’));?

$(‘#id2’).siblings(‘#li2’);

$(‘#li2’).siblings();

$(‘#li2’).children();

$(‘#id2’).children(‘#li2’);

Correct Answer : Option (B)

$(‘#li2’).siblings();

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4 .

Consider the following code snippet?

function function1()
  {
    alert(arguments.length());
  }

Which of the following is true when you run function1();?

An error occurs because arguments variable is undefined.

An error occurs because you call function1 with no arguments.

The alert box displays “undefined”.

The alert box displays 0.

Correct Answer : Option (B)

An error occurs because you call function1 with no arguments.

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5 .

$.extend(false, object0, object1, object2);

What does the code above do?

Extends the object0 by merging object1 and object2 with object0.

Extends the object1 by merging object0 and object2 with object1.

Extends the object2 by merging object0 and object1 with object2.

The statement is invalid because its arguments are invalid.

Correct Answer : Option (A)

Extends the object0 by merging object1 and object2 with object0.

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6 .

Using ________ function, we can hold or release the execution of jQuery’s ready event.

jQuery.holdReady()

jQuery.ready()

jQuery.hold()

jQuery.holdready()

Correct Answer : Option (A)

jQuery.holdReady()

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7 .

The ………. method is like offset(), except that it is a getter only and it returns element positions relative to their offset parent, rather to the document as a whole.

width()

position()

setparent()

offsetparent()

Correct Answer : Option (B)

position()

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8 .

jQuery code to set the background color of all span elements to blue?

$(“span”).style(“background-color”,”blue”);

$(“span”).css(“background-color”,”blue”);

$(“span”).manipulate(“background-color”,”blue”);

$(“span”).layout(“background-color”,”blue”);

Correct Answer : Option (B)

$(“span”).css(“background-color”,”blue”);

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9 .

Which of the following is used for parsing JSON text?

jQuery.each()

jQuery.parseJSON()

jQuery.noConflict()

None of the above

Correct Answer : Option (B)

jQuery.parseJSON()

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10 .

Select all elements that contain the specified text.

:selects()

:contains()

Both

None of the above

Correct Answer : Option (A)

:selects()

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Finish Quiz