Python Variable MCQs

Question 6: What is the output of the following code?

>>> x=100
>>> y=100
>>> id(x) == id(y)

• True
• False
• Error

Check Answer

Question 7: Which of the following would give a syntax error?

• >>> x, y, z = 10, 20, 30
• >>> x, y, z = 10, 'Hello', True
• >>> x = 10, y = 'Hello', z = True
• None of the above

Check Answer

Question 8: Which of the following statements are correct?

• The variable names cannot start with a digit.
• Variables names in Python are case-sensitive.
• Variable names cannot start with the underscore _.
• Variable names can be reserved keywords.

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Question 9: What will be the output of the following code?

x=10
y=20
x, y = y,x
print(x,y)

• 10 20
• 20 10
• 0 0
• SyntaxError

Check Answer

Question 10: Which of the following symbols stores the result of the last evaluation?

• _
• __
• __*
• /

Check Answer

>>> 2*2 
4
>>> _
4