Before discussing variables, let us take a look at Memory and its structure:
Memory consists of millions of memory Cells and each memory cell stores data in the form of 0s and 1s (binary digits). Each cell has a unique address, and by using this address, the cell can be accessed:
When data is stored in memory, its content gets split into further smaller forms (binary digits). As shown in the preceding diagram, 2 bytes of data consists of several memory cells.
A variable is the name that is given to a particular chunk of ...