100% Free PCPP1 Practice Exam Questions and Answers

Consider the following Python function:

def process_data(*args, **kwargs):

    if "mode" in kwargs:

        mode = kwargs['mode']

        if mode == 'sum':

            result = sum(args)

        elif mode == 'product':

            result = 1

            for arg in args:

                result *= arg

        else:

            result = None

    else:

        result = None

 return result

Which of the following function calls will correctly compute the product of the given numbers?

Suppose you have the following Laptop class:

1. class Laptop:

2.     def __init__(self, ram=8):

3.         self.ram = ram

4.  

5.     def set(self, ram=4):

6.         self.ram += ram

7.         return self.ram

What is the expected output of the following code?

laptop = Laptop()

print(laptop.ram)

laptop.set()

print(laptop.ram)

laptop.set(8)

print(laptop.ram)

Consider a software application for managing a university's academic departments. You have two classes, Department and Professor. Which of the following statements accurately represents the "is a" and "has a" relationships between these classes?

In Tkinter, which of the following methods is used to capture mouse click events on a widget?