Python Test 6

Question 2: What will be the output of the following code?

a=10
def myfunction():
    a=20
    return
print ('a=',a)

• a=20
• a=10
• Syntax error
• Value error

Question 3: What is the output of the following code?

fn = lambda x : x * x
print(fn(8))

• 8
• 64
• ValueError
• SyntaxError

Question 4: What will be the output of the following code?

def display(x, y, z):
    print(x, y, z)

tpl = (5, 10, 15)
display(*tpl)

• (5 10 15)
• (5, 10, 15)
• 5 10 15
• SyntaxError

Question 5: Which of these is not a built-in module in Python distribution?

• math
• os
• random
• pi

Question 6: What does the print(randrange(1,10)) statement do?

• Prints numbers from 1 to 10
• Print numbers 1 to 10 in random order
• Prints any one number from 1 to 9 selected randomly
• Print numbers from 1 to 9

Question 7: Which of the following is not a module attribute?

• __file__
• __name__
• __dict__
• __list__

Question 8: Which of the following is an incorrect syntax?

• import function from module
• from module import function
• import module
• None of the above

Question 9: Which tool is used to install packages from PyPI into your Python program?

• IDLE
• REPL
• PIP
• All of the above

Question 10: Which of the followings can be a part of a class in Python?

• attributes
• methods
• properties
• constructor
• instance attributes
• module
• package

Question 11: What is self in Python?

• It is a keyword.
• It is a class attribute.
• It is a reference to an object which calls an instance method.
• It is a built-in function in Python

Question 12: How to define a property in the class in Python?

• Using property() function
• Using @property decorator
• Using get() and set() methods
• using @classmethod decorator

Question 13: Instance variables and methods in the Python class are:

• Private by default
• Public by default
• Protected by default
• These terms are not applicable in Python.

Question 14: Which of the following is the correct syntax of inheritance?

• class myclass(class mybaseclass):
• class myclass(mybaseclass):
• def class myclass(mybaseclass):
• none of the above

Question 15: What are the dunder (magic) methods in Python?

• Methods that start with a double underscore.
• Methods that start and end with a double underscore
• Methods that start with a single underscore
• Methods that start and end with a single underscore