Multiple Choice Quiz


1	What does the following script display? <script> function greet(name){ alert("hello " + name) } greet("Shelly") </script>
		A)	hello name
		B)	hello Shelly
		C)	greet("Shelley")
		D)	nothing is displayed


2	What does the following script display? <script> function greet(name){ alert("hello " + name) } </script>
		A)	hello name
		B)	hello Shelly
		C)	greet("Shelley")
		D)	nothing is displayed


3	What does the following script display? <script> function greet(first, last){ alert("hello " + first + last) } greet("Shelly ", " Alexander") </script>
		A)	hello + first + last
		B)	hello + Shelly + Alexander
		C)	hello Shelly Alexander
		D)	nothing is displayed


4	Given this function definition, which is the correct way to call it? function sayHello(first, last){ alert("hello " + first + last) }
		A)	sayHello("cis", "111")
		B)	sayHello("cis, 111")
		C)	sayHello("cis" + "111")
		D)	none of the above


5	Which is a correct reference to the fourth image object on a web page?
		A)	document.images[5]
		B)	document.images(4)
		C)	document.images[4]
		D)	document.images{4}


6	The following statements are an example of _____ var up = new Image(), down = new Image() up.src = up.gif down.src = down.gif
		A)	displaying inline images
		B)	displaying images out-of-line
		C)	preloading images
		D)	an image rollover


7	Which statement displays the URL of the initial image on a web page?
		A)	window.images[0].src
		B)	document.images[1].src
		C)	document.images[0].source
		D)	none of the above


8	Which of the following is recognized by both XHTML and HTML?
		A)	<img src="stonehengepic.gif" id="stonehenge" />
		B)	<img src="stonehengepic.gif" name="stonehenge" id="stonehenge.gif" />
		C)	<img src="stonehengepic.gif" identifier="stonehenge" name="stonehenge" />
		D)	<img src="stonehengepic.gif" handle="stonehenge" />


9	What will this script display? <script> var onSecond = "on first? " function whose(onFirst){ alert("who's " + onFirst) } // end whose //call function whose(onSecond) </script>
		A)	who's on first?
		B)	who's onSecond
		C)	who?
		D)	that's right!


10	What will this script display? <script> var onSecond = "no, who's on first " function whose(onFirst){ alert("who's " + onFirst) } // end whose //call function whose("onSecond?") </script>
		A)	who's onSecond?
		B)	no, who's on first!
		C)	who?
		D)	that's right!

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