Topic 4: Javascript

What is JavaScript ?

• machine code

• a procedural language

• an scripting language

• a declarative language

What does an opening Javascript tag look like?

• <javascript>

• <jscript>

• <script>

What is missing?

• </script>

• </p>

• <script>

• </body>

To display writing on the screen you must include this direction;

• documentWrite

• Document Write

• document.write( )

• document.write

What is the function of 'variable'?

• Runs a boolean (true/false) statement based on data entered

• stores a string, number, or boolean, and gives it a specific, case-sensitive name

• Expresses a true false statement

• takes in an input, does something with it, and then returns an output.

HTML5 incorporates three kinds of code: HTML, CSS and Javascript. Which of these provides the structure to a webpage?

• Javascript

• CSS

• HTML

• None

What is the correct syntax to display a message in an alert box?

• msgprompt(‘Hello World!’);

• display(‘Hello World!’);

• alertbox(‘Hello World!’);

• alert(‘Hello World!’);