Programming II - Introduction

JavaScript is a simpler form of Java.

• True

• False

What is the extension for a JavaScript file?

• .java

• .jar

• .js

• .sj

These are used to put information that can be useful later, and in JavaScript these are ignored by the browser.

• Comments

• Case Sensitivity

• Data Types

• Statements

It can be Numeric, String, Boolean or Null.

• Comments

• Case Sensitivity

• Data Types

• Statements

Inside which HTML element do we put the JavaScript?

• <js>

• <script>

• <scripting>

• <javascript>

A string;

• Expresses a true false statement
  
• can contain letters, numbers, spaces, and symbols.
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

what is the IP address of www.microsoft.edu

• 192.168.1.2

• 172.16.31.1

• 10.0.0.1

• 23.200.61.223

A boolean;

• Expresses a true false statement
  
• can contain letters, numbers, spaces, and symbols.
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

When we are done with a line what do we put at the end?

• a colon :

• a semi-colon ;

• a period .

• a quotation mark "

When we surround a word with quotes "David" it's called ?

• a program

• a loop

• a string

• a command