Quizzes - BrainMass

1

How do you write "Hello Brainmass" in an alert box?

msgBox("Hello Brainmass");

alertBox("Hello Brainmass");

message("Hello Brainmass");

alert("Hello Brainmass");

msg("Hello Brainmass");

2

How do you create a function in JavaScript?

function = myFunction()

function myFunction()

function:myFunction()

myFunction: function()

3

How do you write an IF statement in JavaScript to check that variable "i" has a value of 10?

if (i == 10)

if (i = 10)

if i == 10

if i = 10

if (i equals 10)

4

How to write an IF statement for executing some code if "i" is NOT equal to 7?

if (i <> 7)

if (i =! 7)

if (i != 7)

if i <> 7

if (i neq 7)

5

What is the correct way to write a JavaScript array?

var numbers = ("one", "two", "three")

var numbers = "one" | "two" | "three"

var numbers = "one", "two" "three"

var numbers = ["one", "two", "three"]

var numbers = {"one", "two", "three"}

6

How do you round the number 20.25, to the nearest integer

Math.round(20.25)

round(20.25)

rnd(20.25)

Math.rnd(20.25)

int.round(20.25)

7

Which event occurs when the user clicks on an HTML element?

mouseclick

click

onclick

onchange

clickmouse

8

How do you define a variable in javascript?

myVar int;

v myVar;

variable myVar;

vars myVar;

var myVar;

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