Question 1
What is a class in object-oriented programming?
Correct Answer:
A blueprint that defines attributes and methods for creating objects
Question 2
What is an object, as distinct from a class, in object-oriented programming?
Correct Answer:
A specific instance of a class, with its own concrete attribute values
Question 3
What does 'encapsulation' (Kapselung) mean in object-oriented design?
Correct Answer:
Bundling data and methods together while restricting direct external access to internal state
Question 4
What is inheritance (Vererbung) in object-oriented programming?
Correct Answer:
A mechanism where a subclass acquires attributes and methods from a parent (super)class
Question 5
What is a linked list (verkettete Liste) data structure?
Correct Answer:
A sequence of nodes where each node stores data and a reference (pointer) to the next node
Question 1
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Prepare with the North Rhine-Westphalia Zentralabitur Computer Science Practice Questions - North Rhine-Westphalia Zentralabitur Computer Science (Informatik) Exam practice quiz. This question bank includes 100 questions covering data, object-oriented, complexity, programming, and sort. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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North Rhine-Westphalia Zentralabitur Computer Science Practice Questions - North Rhine-Westphalia Zentralabitur Computer Science (Informatik) Exam

This practice set contains 100 questions from the matching question bank and focuses on data, object-oriented, complexity, programming, and sort. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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