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CSE 2050 Definitions Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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CSE 2050 Definitions Questions with 100% Actual correct answers | verified | latest update | Graded A+ | Already Passed | Complete Solution

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  • June 24, 2024
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CSE 2050 Definitions
Inheritance - ANS-A class is an instance of another class
Custom class gets all attributes of parent class.
It models "is a" relationship

ex: class Animal():
class Mammal(Animal):
class Dog(Mammal)

Composition - ANS-A class has an instance of another class.
Custom class gets instance of another classes.
It models "has a" relationships.

ex: class Car():
def __init__(self):
self.motor = Motor()
self.tires = Tires()

Superclass and Subclass - ANS-The class from which another class inherits is called
the parent or superclass.

A class which inherits from a superclass is called a subclass.

Encapsulation - ANS-The packing of data and functions that work on that data within a
single object. A class is an example of encapsulation because it encapsulates all of the
data that is member functions, variables and etc.

Public and Private methods - ANS-Any attribute that starts with an underscore is
considered private and cannot be accessed from outside that class. (ex: _ lastentry)

Any attribute that can be accessed from outside the class is called a public method.

Abstract Data Type - ANS-Describes what data can be stored and what we can do with
that data.
It is independent of its implementation which means can use any data structure or
algorithm.

Stack - ANS-LIFO

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