What is the purpose of the pop() method in JavaScript arrays?

• A) Adds an element at the beginning of the array
• B) Sorts the elements of the array
• C) Removes the last element from the array
• D) Removes the first element from the array

Which comparison operator is used internally by the switch statement?

• A) <
• B) ===
• C) !=
• D) ==

How do you access the first element of an array cars in JavaScript?

• A) cars(0)
• B) cars.0
• C) cars{0}
• D) cars[0]

Which of the following feature is not part of the jQuery library?

• A) Effects and animations
• B) CSS manipulation
• C) None of the given options
• D) HTML/DOM manipulation

Which of the following is not a loop in JavaScript?

• A) for
• B) while
• C) for/in
• D) do in

Which keyword tests multiple conditions?

• A) switch
• B) break
• C) else if
• D) if

Which of the following function is not for traversing up the DOM tree?

• A) grandParents()
• B) parentsUntil()
• C) parent()
• D) parents()

In JQuery, outerWidth() method returns:

• A) width of an element including padding
• B) width of an element including border and padding
• C) width of an element excluding padding
• D) width of an element excluding border and padding

What term is used to describe arrays with named indexes in programming languages?

• A) Associative arrays
• B) Linear array
• C) Ordinal arrays
• D) Sequential arrays

onreadystatechange triggers when:

• A) State changes
• B) Form submits
• C) User clicks
• D) Page loads

What is the function of the prepend() method?

• A) Adds content after elements
• B) Adds content at the end
• C) Adds content at the beginning of elements
• D) Deletes content

What does parents() method return?

• A) Only child elements
• B) All ancestor elements up to the root element
• C) Only the direct parent
• D) Only sibling elements

What does the text() method return?

• A) Attribute values
• B) CSS styles
• C) Only the text content of elements
• D) HTML code

What does the removeClass() method do in jQuery?

• A) Switches between adding and removing classes automatically
• B) Removes one or more specified classes from selected elements
• C) Applies animation effects to elements
• D) Adds one or more classes to selected elements

Queue functionality means:

• A) No order
• B) All animations run together
• C) Animation stops
• D) Animations run one by one

What must be passed to an event method to define its action?

• A) String
• B) Number
• C) Boolean
• D) Function

XML files are:

• A) Binary files
• B) Video files
• C) Encrypted files only
• D) Text files that are readable and editable

What does parentsUntil("div") do?

• A) Returns parent elements up to (but not including) the <div> element
• B) Returns sibling elements
• C) Returns all child elements
• D) Returns all parent elements

Which statement about XML element names is correct?

• A) XML element names are case-sensitive
• B) XML element names can contain spaces
• C) XML is case-insensitive
• D) XML element names can start with numbers

What does traversing mean in jQuery?

• A) Adding new elements to the DOM
• B) Changing the style of elements
• C) Moving through and finding elements in the DOM tree
• D) Deleting elements from the page