Write a function, add_it_up(), that takes a single integer as input and returns the sum of the integers from zero to the input parameter.   In python please

Write a function count_evens() that has four integer parameters, and returns the count of parameters where the value is an even number (i.e. evenly divisible by 2). Ex: If the four parameters are: 1 22 11 40 then the returned count will be: 2 Hint: Use the modulo operator % to determine if each number is even or odd. Your program must define the function:count_evens(num1, num2, num3, num4)   python # Define your function here if __name__ == '__main__':    num1 = int(input())    num2 = int(input())    num3 = int(input())    num4 = int(input())        result = count_evens(num1, num2, num3, num4)    print('Total evens:', result)

python   with a function “harmonic(n)” that computes the n-th harmonic number, write a function “harmonic_all(n)” that returns the number of values generated until all values are obtained as a function of the range of possible values n, then write a function “harmonic_sim(n)” that repeats “harmonic_all(n)” a total of n_sim = 100 times.   function harmonic(n) is written:  def harmonic(n) :     harmonic = 1.00     for i in range(2, n + 1) :          harmonic += 1 / i     return round(harmonic,2)   please help with harmonic_all and harmonic_sim

For the following questions, you are only allowed to use the following built-in functions: print(), range(), and len() and do python Create a code that uses a function that computes and displays theresult of a fibonacci sequence.

Write a python program with the following functions:1. the function factorial_loop(num) that takes an integer num and returns the value of the factorial of num written as num!, where num! = num * (num-1) * (num-2) * … * 2 * 1. This function must use a loop (iteration) to compute the value of num!.2. the function factorial_recursive(num) that takes an integer num and returns the value of the factorial of num (i.e., num!) as defined above. This function must use a recursive algorithm to compute the value of num!.

In Python, changing a mutable parameter directly inside of a function is considered creating a side effect. True or false?

Write a function that asks the user for their birthday month and day and then the function should call a nested function to find out the person’s zodiac sign. Test your program with some user input. Aries: March 21 - April 19 Taurus: April 20 – May 20 Gemini: May 21- June 21 Cancer: June 22- July 22 Leo: July 23 – August 22 Virgo: August 23 – September 22 Libra: September 23 – October 23 Scorpio: October 24 – November 21  Sagittarius: November 22 – December 21 Capricorn: December 22 – January 19 Aquarius: January 20 – February 18 Pisces: February 19 – March 20