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Python Functions

Python Functions - Important Points


6. What is the purpose of the **kwargs parameter in a function definition?

A. It allows the function to accept a variable number of positional arguments

B. It allows the function to accept a variable number of keyword arguments

C. It defines the default arguments for a function

D. It defines the required arguments for a function

Discuss Work Space

Answer: option b

Explanation:

The **kwargs parameter allows a function to accept a variable number of keyword arguments.

7.

What is the output of the following code?
def add_numbers(a, b):return a + b
result = add_numbers(5, 10)
print(result)

A. 5

B. 10

C. 15

D. 50

Discuss Work Space

Answer: option c

Explanation:

The add_numbers function returns the sum of its two arguments (5 + 10 = 15), which is then printed by the print statement.

8.

What is the output of the following code?
def square(x):
return x * x
result = square(5)
print(result)

A. 5

B. 10

C. 25

D. 50

Discuss Work Space

Answer: option c

Explanation:

The square function accepts one argument, squares it, and returns the result (5 * 5 = 25).

9. What is a lambda function in Python?

A. A function that is defined within another function

B. A function that can be called recursively

C. A function that is defined using the lambda keyword and has no name

D. A function that is defined using the def keyword and has no name

Discuss Work Space

Answer: option c

Explanation:

A lambda function is an anonymous function that is defined using the lambda keyword and has no name.

10. What is the purpose of the map function in Python?

A. It applies a function to each element of an iterable and returns a new iterable

B. It filters an iterable based on a given function

C. It converts an iterable to a dictionary

D. It sorts an iterable based on a given function

Discuss Work Space

Answer: option a

Explanation:

The map function applies a function to each element of an iterable and returns a new iterable.


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