Quick Answer
The answer is `super().move()`, which is the correct syntax for calling a parent method using super() in Python. This works because `super()` returns a proxy object that delegates method calls to the parent class according to the Method Resolution Order (MRO), allowing the child class to extend the parent's `move()` behavior without hardcoding the parent's name. On the Certified Associate Python Programmer PCAP exam, this concept tests your understanding of inheritance and method overriding—a common trap is trying to call `ParentClass.move(self)` directly, which breaks if the parent class name changes or in multiple inheritance scenarios. The exam often presents a scenario where a child overrides a method but must reuse the parent's logic, and you must recognize that `super().move()` is the Pythonic, maintainable approach. Memory tip: think of `super()` as a "supervisor" that hands off the call to the parent class automatically, so you never need to name the parent explicitly.
This PCAP practice question tests your understanding of object-oriented programming. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A parent class defines a method `move()`. A child class overrides `move()` but also needs to call the parent's version inside it. Which syntax allows that?
`self.move()`
Why wrong: This calls the overridden method, causing infinite recursion.
`super().move()`
super() returns a proxy that calls the parent method.
`Parent.move()`
Why wrong: This is valid but requires passing self explicitly; not the modern approach.
`ParentClass.move(self)`
Why wrong: No class named ParentClass by default.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
`super().move()`
Option B is correct because `super().move()` is the Python syntax for calling the parent class's `move()` method from within the child class's overridden version. The `super()` function returns a proxy object that delegates method calls to the parent class, following the MRO (Method Resolution Order). This allows the child to extend the parent's behavior without hardcoding the parent class name.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
`self.move()`
Why it's wrong here
This calls the overridden method, causing infinite recursion.
`super().move()`
Why this is correct
super() returns a proxy that calls the parent method.
Related concept
Read the scenario before looking for a memorised answer.
`Parent.move()`
Why it's wrong here
This is valid but requires passing self explicitly; not the modern approach.
`ParentClass.move(self)`
Why it's wrong here
No class named ParentClass by default.
Common exam traps
Python Institute often tests the distinction between `super().method()` and calling the parent method by class name, expecting candidates to recognize that `super()` avoids hardcoding and handles multiple inheritance correctly, while `Parent.method(self)` is a valid but less Pythonic alternative that still requires explicit `self`.
Detailed technical explanation
Under the hood, `super()` in Python returns a `super` object that implements `__getattribute__` to search the MRO for the next class in the chain. This is especially important in multiple inheritance scenarios, where `super()` ensures each parent's method is called exactly once according to the C3 linearization algorithm. A real-world scenario is in GUI frameworks like Tkinter, where a child widget's `__init__` calls `super().__init__()` to properly initialize the parent widget's attributes.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
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FAQ
Object-Oriented Programming — This question tests Object-Oriented Programming — Read the scenario before looking for a memorised answer..
The correct answer is: `super().move()` — Option B is correct because `super().move()` is the Python syntax for calling the parent class's `move()` method from within the child class's overridden version. The `super()` function returns a proxy object that delegates method calls to the parent class, following the MRO (Method Resolution Order). This allows the child to extend the parent's behavior without hardcoding the parent class name.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This PCAP practice question is part of Courseiva's free Python Institute certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCAP exam.
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