1

Identify the option that does not belong in terms of jQuery effects

1. .fadeIn()

2. .slideDown()

3. .toggleClass()

4. .fadeOut()

Explanation:

Options A, B, and D are jQuery methods used to apply visual effects like fading in/out and sliding down/up elements. .toggleClass() is used to toggle a class on/off an element, which is not primarily an effect but a method for adding/removing classes dynamically.

View Answer

2

Choose the option that is not a valid jQuery selector.

1. $("div")

2. $(".class-name")

3. $("#id-name")

4. $("element-name")

Explanation:

Options A, B, and C are valid jQuery selectors for selecting HTML elements by tag name, class name, and ID, respectively. Option D is incorrect because jQuery selectors require a tag name, class name (preceded by a dot), or ID (preceded by a hash), not just an element name.

View Answer

3

Identify the option that does not belong in terms of jQuery AJAX methods.

1. $.get()

2. $.post()

3. $.fetch()

4. $.ajax()

Explanation:

Options A, B, and D are valid jQuery methods for making AJAX requests ($.get(), $.post(), and $.ajax() respectively). Option C ($.fetch()) is not a valid jQuery AJAX method; fetch() is a native JavaScript method for making network requests, not part of jQuery.

View Answer

4

Odd One Out: Choose the option that is not related to event handling in jQuery.

1. .on()

2. .click()

3. .hover()

4. .animate()

Explanation:

Options A, B, and C are jQuery methods used for event handling (on(), click(), and hover() respectively). Option D (animate()) is used for animating CSS properties and is not primarily an event handling method.

View Answer

5

Identify the option that is not a valid jQuery method for DOM manipulation.

1. .append()

2. .addClass()

3. .text()

4. .findElement()

Explanation:

Options A, B, and C are valid jQuery methods for DOM manipulation (append(), addClass(), and text() respectively). Option D (findElement()) is not a valid jQuery method; to find elements, you use selectors ($("selector")) or traversal methods (find(), children(), etc.), not findElement().

View Answer