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PYTHON M5M6
SA
| Question | Answer |
|---|---|
| The __init__() function is always executed when the class is being initiated. | True |
| Python is an object oriented programming language. | True |
| A single underscore _ prefixed to a variable makes it private. | False |
| Class in objects are functions that belong to the object. | False |
| If you for some reason have a class definition with no content, put in the pass statement to avoid getting an error. | True |
| The arrangement of private instance variables and public methods ensures the principle of inheritance. | False |
| Use the __init__() function to assign values to object properties, or other operations that are necessary to do when the object is being created. | True |
| An instance attribute can be accessed using dot notation. | True |
| Python's convention to make an instance variable protected is to add a prefix __ (double underscore) to it. | False |
| You can not use the else keyword to define a block of code to be executed if no errors were raised. | False |
| You can define as many exception blocks as you want. | True |
| Can one block of except statements handle multiple exception? | none of the mentioned |
| Instance attributes and methods defined in the child class will be inherited by the object of the parent class. | False |
| What relationship is appropriate for Fruit and Papaya? | inheritance |
| Methods of the child class are available for use in the inherited class. | False |
| A quadrilateral class having four sides as instance variables and a area() method is defined. | True |
| You can use the else keyword to define a block of code to be executed if no errors were raised. | True |
| You can not define as many exception blocks as you want. | False |
| When is the finally block executed? | always |
| What will be the output of the following Python code? class fruits: def __init__(self, price): self.price = price obj = fruits(50) obj.quantity = 10 obj.bags = 2 print(obj.quantity + len(obj.__dict__)) | 13 |
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