What type of methods are invoked by the operators?

 In Python, +, -, and, / are called ____.

For what operands does the addition operator perform concatenation operation?

What method is invoked by the addition operator?

What operator invokes the __irshift__ method?

 What is the output of the below code?

Code

>>> class Multiply:

>>>    def __init__(self, x):

>>>        self.x = x

>>>    def __mul__(self, other):

>>>        return f”{self.x} X {other.x} = {self.x * other.x}”

>>> a = Multiply(5)

>>> b = Multiply(10)

>>> print(a * b)

What is the output of the below code?

Code

>>> class Class1:

>>>    def __init__(self, n):

>>>        self.n = n

>>>    def __add__(self, other):

>>>        return self.n – other.n

>>> a = Class1(4)

>>> b = Class1(1)

>>> print(a + b)

What is the output of the below code?

Code

>>> class Car:

>>>    def __init__(self, speed):

>>>        self.speed = speed

>>>    def __gt__(self, other):

>>>        if self.speed > other.speed:

>>>            return “Car1 is faster than Car2”

>>>        else:

>>>            return “Car2 is faster than Car1”

>>> car1 = Car(130)

>>> car2 = Car(250)

>>> print(car1 > car2)

 What is the output of the below code?

Code

>>> class Words:

>>>    def __init__(self, str):

>>>        self.str = str

>>>    def __truediv__(self, other):

>>>        return len(self.str) / len(other.str)

>>> word1 = Words(“Hello Worlds”)

>>> word2 = Words(“Python”)

>>> print(word1 / word2)

Choose the correct missing line to complete the code.

Code

>>> class Hello:

>>>    def __iadd__(self, other):

>>>        return “Adding”

>>> a = Hello()

>>> # Missing Line

>>> print(a)

Output

Adding