JS Fundamentals

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 surrounds a string?

• Quotations
• Curly Brackets
• Parenthesis
• Square Brackets

A variable;

• Expresses a true false statement
  
• stores a string, number, or boolean, and gives it a specific, case-sensitive name
  
• takes in an input, does something with it, and then returns an output.
  
• Runs a boolean (true/false) statement based on data entered
  

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
  

An if/else statement;

• 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 surrounds an if/else statement?

• Quotations
• Curly Brackets
• Parenthesis
• Square Brackets

An array is;

• Shapes
• Sizes
• Options
• Lists of data
  

What surrounds an array?

• Quotations
• Curly Brackets
• Parenthesis
• Square Brackets

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

• variable myName

• let myName

• MY_NAME

• LET myName

Arithmetic Operators
What is ++ ?

• Modulo
• increment
• Decrement
• Addition