Which line of code could be used for a constructor? def __init__(self, firstName, lastName, idNum):

def init(self, firstName, lastName, idNum):

def init (firstName, lastName, idNum):

def __init__( firstName, lastName, idNum):

Write a program that prompts the user to input a string. the program then uses the function substr to remove all the vowels from the string. for example, if str = "there", then after removing all the vowels, str = "thr". after removing all the vowels, output the string. your program must contain a function to remove all the vowels and a function to determine whether a character is a vowel.

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?

What part of the interface displays the external references contained in a selected cell? the status bar the review tab the scroll bar the formula bar