QUARTER 3 MOD 1-5

WHO INVENTED THE JAVASCRIPT?

• Tim Berners-Lee

• Brendan Eich

• Bill Gates

• Håkon Wium Lie

It is used to add space to your script to make it readable.

• Spaces

• Two-Dimentional Space

• White Spaces

• Real Space

Are text written within double or single quotes.

• Numbers

• Strings

• Double-Letter

• Code Blocks

What kind of special character or symbol separates JS statements?

• Brackets

• Semicolon

• Asterisk

• Line Breaker

Start with /* and end with */. Any text

between /* and */ will be ignored by JavaScript.

• Single line Comments

• Multi line Comments

• CamelCase

• Keywords

Are used to identify actions to be performed. It tells the

browser to create variables.

• Variables

• Keywords

• Expressions

• CamelCase

A combination of values, variables, and operators, which

computes to a value.

• Keywords

• Expressions

• Hyphens

• Identifiers

These variables are declared outside any function and can be accessed anywhere

in JavaScript.

• Local Scope

• Global Scope

• Block Scope

• Function Scope

Variables

declared inside a block { } can be accessed from outside the block.

• Function Scope

• Block Scope

• Global Scope

• Local Scope

Variables declared with var and let are quite similar when declared inside a

function.

• Global Scope

• Function Scope

• Local Scope

• Block Scope