Question 1

Suppose you have the following Laptop class:1. class Laptop:2. def __init__(self, ram=8):3. self.ram = ram4. 5. def set(self, ram=4):6. self.ram += ram7. return self.ramWhat is the expected output of the following code?laptop = Laptop()print(laptop.ram)laptop.set()print(laptop.ram)laptop.set(8)print(laptop.ram)

Options :

A : 4816

B : This code will raise the AttributeError exception.

C : 81216

D : 81220

Answer: D

Question 2

Options :

A : This code will output [2, 3, '4'] to the console.

B : This code will raise the SyntaxError exception.

C : This code will output [2, 3, 4] to the console.

D : This code will raise the ValueError exception.

Answer: C

Question 3

Complete the following sentence.PEP is...

Options :

A : one of the parts of the Style Guide for Python Code documentation, which provides information about code layout, naming conventions, and programming recommendations. It-s a synonymous term for PEP 8.

B : one of the parts of the Style Guide for Python Code documentation, which provides information about coding conventions, best practices, and stylistic guidelines. It-s a synonymous term for PEP 8.

C : one of the parts of the Python Developer-s Guide documentation, which contains the list of all Python Enhancement Proposal known as PEPs.

D : one of the parts of the Python Developer-s Guide documentation, which contains the list of Python Enhancement Proposal that are currently under consideration, known as PEPs.

Answer: C

Question 4

Suppose you have the following code:

class ClientList(list):

def search_email(self, value):

result = [client for client in self if value in client.email]

return result

class Client:

all_clients = ClientList()

def __init__(self, name, email):

self.name = name

self.email = email

Client.all_clients.append(self)

Select all true statements. (select 2)

Options :

A :

all_clients attribute is an example of an instance attribute of Client class.

B : all_clients is a class attribute of Client class.

C : name and email attributes are examples of instance attributes of Client class.

D : search_email attribute is an example of an instance attribute of ClientList class.

Answer: B,C

Question 5

Which code snippet follows PEP 8 recommendations for making comparisons to the None object?

Options :

A :

if not user_input is None:

print('You have entered some value.')

B :

if user_input == None:

print('You have not entered any value.')

C :

if user_input = None:

print('You have not entered any value.')

D :

if user_input is None:

print('You have not entered any value.')

Answer: D

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