TLE Q3 M5

It behaves like a let keyword.

• CONST

• IF

• VAR

• LET

The __________ keyword is a constant variable therefore it cannot be

reassigned.

• CONST

• IF

• VAR

• LET

JavaScript const variables must be assigned a __________ when they are

declared.

• ELEMENT

• VALUE

• NAME

• PROPERTY

Before ES2015 JavaScript have Block Scope already.

• TRUE

• FALSE

Redeclaring or reassigning an existing var or let variable to const, in the same

scope, or in the same block, is __________.

• NOT ALLOWED

• ALLOWED

• DEFINED

• INITIALIZED

A ______ variable means that the variable defined within a block will not be accessible from outside the block.

• FUNCTION SCOPE

• GLOBAL SCOPE

• LOCAL SCOPE

• BLOCK SCOPE

When variables are declared within a function or a block, they are ______ scoped.

• GLOBALLY

• LOCALLY

• BLOCK

• FUNCTION

JavaScript var variables must be assigned a value when

they are declared.

• TRUE

• MAYBE

• FALSE

• I DON'T KNOW

If we assign a primitive value to a constant,

we cannot change the primitive value.

• TRUE

• MAYBE

• FALSE

• I DON'T KNOW

In JavaScript, arrays use numbered indexes.

• FALSE

• TRUE

• MAYBE

• I DON'T KNOW