What will the following code return? $("p").css("background-color");

• A) Background color of all <p> elements
• B) Background color of last <p> element
• C) Background color of first matched <p> element
• D) Returns the CSS property name only

Why is XML useful when data changes frequently?

• A) Because data can be stored separately from HTML
• B) Because HTML must be rewritten
• C) Because it only works offline
• D) Because XML automatically deletes data

The hover() method combines:

• A) click + dblclick
• B) keydown + keyup
• C) mouseenter + mouseleave
• D) focus + blur

What is the top element of an XML tree called?

• A) Child element
• B) Root element
• C) Leaf element
• D) Attribute

How can multiple classes be added using addClass()?

• A) addClass("class1 class2")
• B) addClass(["class1", "class2"])
• C) addClass("class1+class2")
• D) addClass("class1, class2")

What is the correct syntax of $.get()?

• A) $.get(callback)
• B) $.get()
• C) $.get(URL, callback)
• D) $.get(data, URL)

Which syntax is used to assign a click event in jQuery?

• A) $("p").click()
• B) $("p").trigger(click)
• C) $("p").onClick()
• D) $("p").event(click)

Which parameter in load() runs after content is loaded?

• A) method
• B) data
• C) callback function
• D) URL

slideUp() is used to:

• A) Resize element
• B) Fade element
• C) Show element
• D) Hide element with slide effect

Which method fades in elements?

• A) fadeIn()
• B) show()
• C) hide()
• D) fadeOut()

slideDown() does what?

• A) Shows element with sliding effect
• B) Hides element
• C) Moves element
• D) Deletes element

What does next() method return?

• A) Previous sibling
• B) The immediate next sibling only
• C) Parent element
• D) All next siblings

Which syntax is used to get a CSS property value?

• A) css("propertyname")
• B) css(property, value)
• C) css()
• D) getCss("property")

animate() syntax includes:

• A) speed
• B) All of these
• C) callback
• D) params

Which jQuery method returns the width including padding?

• A) innerWidth()
• B) height()
• C) outerWidth()
• D) width()

Which of the following is NOT a common use of XML?

• A) Game graphics rendering
• B) Stock information
• C) Financial transactions
• D) Weather services

What happens after using $.noConflict()?

• A) CSS stops working
• B) $ becomes available for other libraries
• C) jQuery stops working
• D) DOM is removed

What does $(document).ready() do?

• A) Loads CSS
• B) Hides elements
• C) Executes code after document loads
• D) Creates events

Which of the following is/are example(s) of event?

• A) selecting a radio button
• B) clicking on an element
• C) moving a mouse over an element
• D) All of the given options

Which jQuery code correctly sets both width and height to 500 pixels?

• A) $("#div1").size(500)
• B) $("#div1").resize(500)
• C) $("#div1").width(500).height(500);
• D) $("#div1").setSize(500,500)