OOP intro quizz

What does 'OOP' stand for, and what is its primary purpose in programming?

• 1. A. Only Object Programming: Used for programming with objects only.

• 1. B. Object-Oriented Programming: Used for organizing and structuring code effectively.

• 1. C. Optimal Operating Programming: Used for enhancing program performance.

• 1. 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.