Which line of code will use the overloaded addition operation? class num:
def __init__(self, a):
self. number = a

def __add__(self, b):
return self. number + 2 * b. number

def __mul__(self, b):
return self. number + b. number

def __pow__(self, b):
return self. number + b. number

# main program

numA = num(5)
numB = num(10)

1)result. add(numA, numB)
2)result = numA + numB
3)result = numA. add(numB)

Show that there is a language a ⚆ {0, 1} â— with the following properties: 1. for all x â a, |x| ≤ 5. 2. no dfa with fewer than 9 states recognizes a. hint: you don’t have to define a explicitly; just show that it has to exist. count the number of languages satisfying (1) and the number of dfas satisfying (2), and argue that there aren’t enough dfas to recognize all those languages. to count the number of languages satisfying (1), think about writing down all the strings of length at most 5, and then to define such a language, you have to make a binary decision for each string about whether to include it in the language or not. how many ways are there to make these choices? to count the number of dfas satisfying (2), consider that a dfa behaves identically even if you rename all the states, so you can assume without loss of generality that any dfa with k states has the state set {q1, q2, . . , qk}. now think about how to count how many ways there are to choose the other four parts of the dfa.

What is the difference between windows 7 and windows 10?

These factors limit the ability to attach files to e-mail messages. location of sender recipient's ability to open file size of file type of operating system used