Javascript Part 4

These are any variable names listed within a function's argument definition.

example: myFunction(x, y)

• Parameter

• Literals

• Constraints

• Variables

Which of the following is a symbol that must NOT be present in any JS Variable?

• A

• z

• _

• %

Method used to select the element with a given identifier represented by the HTML element property ID

• getElementByClassName() method

• getElementById() method

• getId()

• getElementByTagName()

Which of the following operator is used for the Assignment Operator?

• ==

• !

• =

• +

Which of the Tag Pair is used to enable JS script writing in HTML?

• <br>

• <script>

• <JS>

• <code>

What is the symbol pair used to write a new line within a string values?

• \*

• \'

• \n

• \br

in JS, Arrays are considered as what type of programming concept?

• Class

• Variable

• Object

• Function

What is the symbol used for the INCREMENT operator in JS?

• +

• ++

• =

• ==

Which funtion is used when a JS application must ensure that the user gets the information that is displayed?

• Alert box

• Prompt Box

• Combo Box

• Confirm Box

file extension for external JS files

• .javascript

• .js

• .jscript

• .script