The __________ keyword is a constant variable therefore it cannot be

reassigned.

JavaScript const variables must be assigned a __________ when they are

declared.

Before ES2015 JavaScript have Block Scope already.

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

scope, or in the same block, is __________.

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

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

JavaScript var variables must be assigned a value when

they are declared.

If we assign a primitive value to a constant,

we cannot change the primitive value.

In JavaScript, arrays use numbered indexes.