Part 3:

The lifetime and scope of access to a variable’s information.

Part 2:

The lifetime and scope of access to a variable’s information.

Part 1:

The lifetime and accessibility scope of a variable’s information.

Part 3

Metadata is the basis for interpreting memory, objects, and basically every abstraction in computing.

Part 2:

Pointers, references, and variables are addresses to a physical location in memory.

Part 1:

Numbers, letters, images, etc. All are combinations of states in memory cells.

Procedures and functions! The subtle difference between these types of functions.