1st Quarter JavaScript Test

Which of the following is the correct way to declare a variable?

• variable myName
• var myName
• MY_NAME
• VAR myName

Arithmetic Operators - 
What is + ?

• Addition
• Subtraction
• Multiplication
• Division

Arithmetic Operator
What is a - ?

• Addition
• Subtraction
• Multiplication
  Multiplication
• Modulo

Comparision Operators
What is == ? 

• Equal to 
• Equal value and equal type
• Not equal
• Not equal value or not equal type

Comparison Operators
What is != ?

• Equal to
• Equal value and equal type
• Not equal
• Not equal value or not equal type

What syntax follows after an if statement?

• parenthesis
• curly braces
• a colon
• square brackets

His name is Fred and he is less than 16 years old

• if (name = "fred" && age < 16 )

• if (name === "fred" && age < 16 )

• if (name = "fred" || age < 16 )

• if (name === "fred" || age < 16 )

Loops in programming start counting from ?

• 0

• 1

• Any number

Generally speaking, what functionality does JavaScript provide when used as part of the "Web development trifecta"?

• Page manipulation capabilities and advanced interactivity
  
• Content and page structure, but minimum interactivity
  
• Formatting and page design, plus some simple interactivity
  
• Content, page structure, and advanced interactivity
  

JavaScript is a scripting language. Scripting languages:

• interpret and automate a list of tasks that would otherwise be executed one-at-a-time by a person.
  
• interpret and execute a list of tasks once the list is compiled.
  
• need the server to interpret a script and to return the appropriate responses.
  
• perform their functionality on the server side, which reduces processing time dramatically.