Solution:Step 1: Trace method calls from class CCalling obj.method() runs C's method, which calls super().method() (B's method).Step 2: Trace B's method callB's method calls super().method() (A's method), which returns 'A'. Then B adds 'B' to get 'AB'.Step 3: Combine results in C's methodC adds 'C'

[Solved] Consider this code:class A: def method(self): return 'A' class B(A): def method(self): return super().method() + 'B' class C(B): def method(self): return super().method() + 'C' obj = C() print(obj.... | Python

Python - Polymorphism and Dynamic Behavior

Consider this code:

class A:
    def method(self):
        return 'A'

class B(A):
    def method(self):
        return super().method() + 'B'

class C(B):
    def method(self):
        return super().method() + 'C'

obj = C()
print(obj.method())

What is the output?

ACBA

BABC

CA

DError due to super()

Step-by-Step Solution

Solution:

Step 1: Trace method calls from class C
Calling obj.method() runs C's method, which calls super().method() (B's method).
Step 2: Trace B's method call
B's method calls super().method() (A's method), which returns 'A'. Then B adds 'B' to get 'AB'.
Step 3: Combine results in C's method
C adds 'C' to 'AB', resulting in 'ABC'.
Final Answer:
ABC -> Option B
Quick Check:
super() chains calls up the inheritance [OK]

Quick Trick: super() chains calls up inheritance tree [OK]

Common Mistakes:

MISTAKES

Thinking output is reversed
Expecting only last class output
Assuming super() causes error

Master "Polymorphism and Dynamic Behavior" in Python

9 interactive learning modes - each teaches the same concept differently

Learn Why Deep Visual Try Challenge Project Recall Time

More Python Quizzes

Consider this code:

Step 1: Trace method calls from class C

Step 2: Trace B's method call

Step 3: Combine results in C's method

Final Answer:

Quick Check:

Want More Practice?