Define Abstract Data Type

Meera only reaches for Define Abstract Data Type when folder on disk has to stay correct in a file explorer.

Define Abstract Data Type on the board — left < root < right. Then say what folder on disk looks like after.

Without Define Abstract Data Type, a file explorer gets messy and folder on disk is hard to trust.

Define Abstract Data Type shows up in a file explorer. Name folder on disk, not “a real-world scenario”.

Define Abstract Data Type miss — unbalanced BST becoming a list. Fix it before you talk about advanced DSA.

Place Define Abstract Data Type next to nearby DSA work — left < root < right is the link.

Close Define Abstract Data Type with: “If I skip it, folder on disk goes wrong like this: unbalanced BST becoming a list.”