Notional Machines

Find Misconceptions by Notional Machine

A notional machine is a pedagogic device to assist the understanding of some aspect of programs or programming. Select a notional machine to see misconceptions it can express:

Control Flow as Graph

Represent execution paths through a method or function as a graph

Expression as Tree

Represent operators and operands as tree nodes

Stack Heap Global Diagram

Represent variables as boxes, organized in different memory areas