Snippet

   """ Practice Memory Diagram """

    a: str = "a"
    b: str = a + "b" + "b"
    print(b + a)
    a = a + str(len(b))
    print(a)

Solution

Video

Image Description:

The memory diagram includes box on top labeled output, and below that a column on the left titled Stack and a column on the right titled Heap. The stack contains variable a with initial value ‘’a’’ crossed out and updated to ‘’a3’’ and variable b with the value ‘’abb’’. The Output has the strings abba and a3.