JavaScript Trivia Quiz

1. You define an array using

Var myarray = new Array();

Var myarray = array new;

Var new Array() = myarray;

Var new array = myarray;

2. What is the correct JavaScript syntax to write "Hello World"?

Response.write("Hello World")

Document.write("Hello World")

("Hello World")

Echo("Hello World")

3. CHow do you find the largest number of 6 and 8?

Math.max(6,8)

Top(6,8)

Ceil(6,8)

Math.ceil(6,8)

4. How do you write a conditional statement for executing some statements only if "i" is NOT equal to 5?

If (i 5)

If (i != 5)

If =! 5 then

If 5

5. How does a "for" loop start?

For (i = 0; i

For i = 1 to 5

For (i

6. How do you call a function named "myFunction"?

Call myFunction()

MyFunction()

Call function myFunction

7. How do you write a conditional statement for executing some statements only if "i" is equal to 5?

If i==5 then

If i=5 then

If (i==5)

If i=5

8. How do you round the number 8.25, to the nearest whole number?

Math.rnd(8.25)

Math.round(8.25)

Round(8.25)

Rnd(8.25)

9. What is the correct way to write a JavaScript array?

Var txt = new Array("tim","shaq","kobe")

Var txt = new Array="tim","shaq","kobe"

Var txt = new Array(1:"tim",2:"shaq",3:"kobe")

10. Inside which HTML element do we put the JavaScript?

1

2

3

4

11. What is the correct JavaScript syntax for opening a new window called "window5" ?

New("http://www.ex-designz.net","window5")

Window.open("http://www.ex-designz.net","window5")

Open.newwindow("http://www.ex-designz.net","window5")

New.window("http://www.ex-designz.net","window5")

12. Which of the following JavaScript statements use arrays?

SetTimeout("a["+i+"]",1000)

K = a & i

K = a(i)

13. Which property would you use to redirect visitor to another page?

Window.location.href

Document.href

Java.redirect.url

Link.redirect.href

14. How many different kind of loops are there in JavaScript?

Two. The "for" loop and the "while" loop

Four. The "for" loop, the "while" loop, the "do...while" loop, and the "loop...until" loop

One. The "for" loop

15. How do you find the client's browser name?

Navigator.appName

Client.navName

Browser.name

16. Onclick is equivalent to which two events in sequence

Onmouseover and onmousedown

Onmousedown and onmouseout

Onmousedown and onmouseup

Onmouseup and onmouseout

17. Wich best describe void?

A method

A function

An operator

A statement

18. How do you put a message in the browser's status bar?

Window.status = "put your message here"

Statusbar = "put your message here"

Status("put your message here")

Window.status("put your message here")