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WorksheetsOOP intro quizz
Total questions: 10
Worksheet time: 5mins
What does 'OOP' stand for, and what is its primary purpose in programming?
A. Only Object Programming: Used for programming with objects only.
B. Object-Oriented Programming: Used for organizing and structuring code effectively.
C. Optimal Operating Programming: Used for enhancing program performance.
D. Output-Oriented Programming: Used for output-focused programming.
What is the main advantage of using OOP instead of procedural programming?
A. Faster code execution
B. Easier to code complex programs
C. Uses less memory
D. No advantages
If you wanted to perform an action with an object in OOP, like starting a car, what would you use?
A. Variable
B. Attribute
C. Function
D. Method
Why might we use OOP in our programming projects?
A. To make the code shorter
B. To make the code run faster
C. To organize code better and make it more reusable
D. To use less memory
How do you define a private attribute or method in a Python class?
A. By using the private keyword
B. By starting its name with two underscore characters (e.g., __attribute)
C. By declaring it outside of the class
D. By starting its name with a single underscore character (e.g., _attribute)
What is 'refactoring' in the context of coding?
A. Changing the functionality of the code.
B. Removing unnecessary parts of the code.
C. The process of restructuring existing code without changing its external behavior.
D. Increasing the speed of the code execution.
What does the 'S' in SOLID principles stand for?
A. Single Responsibility Principle: A class should have one, and only one, reason to change.
B. Simple Responsibility Principle: Code should be simple and straightforward.
C. Solid Responsibility Principle: Code should be robust and unchanging.
D. Sequential Responsibility Principle: Tasks should be performed in a specific order.
What is the main goal of writing 'clean code'?
A. To write code that runs faster.
B. To write code that is easy to read, understand, and modify.
C. To write code that uses fewer resources.
D. To write code that has no bugs.
What does 'DRY' stand for in programming practices?
A. Do Real Yelling
B. Don't Repeat Yourself: Avoid duplication in code to improve maintainability.
C. Debug, Run, Yield
D. Detailed, Reliable, Yielding
In terms of good programming practices, what is 'unit testing'?
A. Testing the entire application as one unit.
B. Testing each small part or component of the program separately to ensure it works correctly.
C. Testing the user interface exclusively.
D. Testing the performance of the program under high load.
