Snippet

   """ Practice Memory Diagram """

    b: str = "Partner"
    a: str = "Howdy "
    a += b
    print(a)

Solution

Video

Image Description: The memory diagram includes a column on the left titled Stack and a column on the right titled Output. The stack contains variable b with value ‘’Partner’’ and variable a with the original value of ‘’Howdy’’ crossed out and updated to ‘’Howdy Partner’’. The Output has the string Howdy Partner. "