Python Programming MCQ - Function

16. Which of the following will print the pi value defined in math module?

A. print(pi)
B. print(math.pi)
C. from math import pi
print(pi)
D. from math import pi
print(math.pi)

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17.  Which operator is used in Python to import modules from packages?

A. .
B. *
C. ->
D. &

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18. Where is function defined?

A. Module
B. class
C. Another Function
D. All of the above

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19. Lambda is a function in python?

A. True
B. False
C. Lambda is a function in python but user can not use it.
D. None of the above

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20. What is a variable defined outside a function referred to as?

A. local variable
B. global variable
C. static Variable
D. automatic variable

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21. What is the output of the following program?

z = lambda x : x * x

print(z(6))

A. 6
B. 36
C. 0
D. error

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22. What is the output of the following program?

print(chr(ord(chr(97))))

A. a
B. A
C. 97
D. error

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23. Choose the correct option with reference to below Python code?

def fn(a):

	print(a)

x=90

fn(x)

A. x is the formal argument.
B. a is the actual argument.
C. fn(x) is the function signature.
D. x is the actual argument.

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24. Which one of the following is incorrect?

A. The variables used inside function are called local variables.
B. The local variables of a particular function can be used inside other functions, but these cannot be used in global space
C. The variables used outside function are called global variables
D. In order to change the value of global variable inside function, keyword global is used.

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