* Disquette is a noun that refers to a floppy disk. These are rarely used anymore.
* Floppy disks are generally considered countable nouns, meaning you can have more than one.
Therefore:
* Definite article: The disquette (referring to a specific disquette)
* Indefinite article: A disquette (referring to any one disquette)
Example:
* "I found a disquette in the old box of computer parts."
* "I need the disquette that has the old software on it."
However, it's important to note that "disquette" is rarely used in modern conversation. You'd likely hear people talk about "floppy disk" instead.