JavaScript 3

What are some common uses of JavaScript?

• Image manipulation

• Form validation

• Dynamic changes of content

• All of the above

What symbol represents the and operator in JavaScript?

• AND

• and

• &

• &&

What symbol represents the or operator in JavaScript?

• OR

• or

• ||

• |

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

• variable myName
• var myName
• MY_NAME
• VAR myName

Which one of the following is NOT a logical operator?

• ||
• &&
• $$
• !

Arithmetic Operators - 
What is + ?

• Addition
• Subtraction
• Multiplication
• Division

Arithmetic Operator
What is a - ?

• Addition
• Subtraction
• Multiplication
  Multiplication
• Modulo

Arithmetic Operator
What is a * ?

• Addition
• Subtraction
• Multiplication
• Modulo

Arithmetic Operators
What is a / ? 

• Addition
• Subtraction
• Division
• Modulo

Arithmetic Operators
What is ++ ?

• Modulo
• increment
• Decrement
• Addition