New Questions 7

JavaScript is a strong object-based language.

A. False

B. TRUE

New Questions 8

The method counts from the ending position of the string.

A. indexOf()

B. positionOf()

C. lengthOf()

D. lastIndexOf()

New Questions 9

In mid 1997, Netscape, the inventor of JavaScript, announced that the had approved JavaScript as an international standard.

A. AAHA

B. ECMA

C. W3C

D. WW3C

New Questions 10

In JavaScript terms, a sentence on a page is an example of

A. an object

B. a property

C. a method

D. a value

New Questions 11

Consider the following code:

<script> var x = 0;

for (i=0; i<5; i++) { x += i;

}

alert("1+2+3+4 = " +x);

</script>

How many times will the program loop, and what will be the final value of x?

A. 5, 10

B. 4, 9

C. 4, 5

D. 5, 5

New Questions 12

For a comment that extends beyond the current line, enclose the area that will not execute with -

A. */comment/*

B. /*comment*/

C. */comment*/

D. /*comment/*

New Questions 13

In JavaScript the operator += will

A. add together the operands and assign the result to the right operand.

B. assign the value of the right operand to the left operand.

C. do nothing because it should be =+.

D. add together the operands and assign the result to the left operand.

New Questions 14

The variable name "firstname" is the same as variable name "FirstName".

A. TRUE

B. FALSE

New Questions 15

To call the alert() method, you need only place a simple line of code, called a

, in a script block somewhere in your document.

A. statement

B. method

C. object

D. command

New Questions 16

The form element is used for a single-line text field used for data entry.

A. text

B. data box

C. data

D. textarea