Question 1

The Zen of Python says "Readability counts."

With that in mind, which code best fits that sentence?

Options :

A :

B :

C :

D :

Answer: D

Question 2

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): passWhat is the result of the following method call?D().hello()

Options :

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 3

What could be the result of the following code?

title = ['Python', 'Course', [3, 10, 0]]

var = title[:]

title[2][1] = 11

print(title)

print(var)

Options :

A :

['Python', 'Course', [3, 10, 0]]

B :

['Python', 'Course', [3, 11, 0]]

['Python', 'Course', [3, 10, 0]]

C : This code will raise the KeyValue exception.

D :

['Python', 'Course', [3, 11, 0]]

Answer: D

Question 4

Which of the following expressions is the correct interpolation syntax used in INI files?

Options :

A : %(localhost)

B : %(localhost)s

C : %(localhost)%

D : $localhost

Answer: B

Question 5

A typical INI configuration files consists of: (select 2)

Options :

A : comma-separated values

B : rows and columns (table)

C : sections that organize the properties

D : key-value pairs for properties

Answer: C,D

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