Free Online Python Institute PCPP-32-101 Practice Test

Prepare Your Python Institute PCPP-32-101 Exam Questions with Free online PCPP-32-101 Practice Test. Get Brilliant Certified Professional in Python Programming 1 Exam Results with Valid PCPP 32 101 Exam Dumps.

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Total 564 Questions | Updated On: May 13, 2024

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Question 1

Diamond Problem. Suppose you have the following class hierarchy:

class A:

def hello(self):

print('Hello from class A')

class B(A):

def hello(self):

print('Hello from class B')

class C(A):

def hello(self):

print('Hello from class C')

class D(A, C):

pass

What is the result of the following method call?

D().hello()

A : This code will raise the TypeError exception because Python cannot create a consistent method resolution order (MRO) for bases A, C.

B : Hello from class C

C : Hello from class A

D : Hello from class B

Answer: A

Question 2

In Python, which of the following methods is necessary to override when inheriting from a built-in immutable class (like tuple or str) if you want to add additional attributes to it?

A : __new__()

B : __str__()

C : __init__()

D : __call__()

Answer: A

Question 3

Consider the following Python code:

1. class Foo:

2. def __init__(self, bar):

3. self.bar = bar

5. def update(self, bar):

6. self.bar = bar

8. foo = Foo(10)

9. foo.update(20)

10. print(foo.bar)

What will the code print when executed?

A : 20

B : 10

C : This code will cause a runtime error.

D : This code will cause an AttributeError.

Answer: A

Question 4

Suppose you have the following XML file called books.xml:

Gambardella, Matthew

XML Developer's Guide

Computer

44.95

2000-10-01

An in-depth look at creating applications

with XML.

Ralls, Kim

Midnight Rain

Fantasy

5.95

2000-12-16

A former architect battles corporate zombies,

an evil sorceress, and her own childhood to become queen

of the world.

How can you parse this document using xml.etree.ElementTree module?

A : import xml.etree.ElementTree as ET tree = ET.todict('books.xml')

B : import xml.etree.ElementTree as ET tree = ET.dump('books.xml')

C : import xml.etree.ElementTree as ET tree = ET.tostring('books.xml')

D : import xml.etree.ElementTree as ET tree = ET.parse('books.xml')

Answer: D

Question 5

Decorators can be used... (select 2)

A : to speed up the execution of a function.

B : to validate arguments.

C : to change the Python version.

D : to record log messages.

Answer: B,D

Page: 1 / 113

Total 564 Questions | Updated On: May 13, 2024

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