Python end assesment-2

1.What is the purpose of a function in Python?

• To declare variables

• To repeat a block of code

• To perform a specific task

• To import modules

Which keyword is used to define a function in python?

• func

• define

• def

• int main(int a,intb)

3)What will be the output of the following Python code

import random

def generate_random_numbers():

numbers = [random.randint(1, 10) for in range(5)]

return numbers

try:

print(generaterandom_numbers())

except Exception as e:

print("Error:", e)

finally: print("Finally block executed"

Note:The above mentioned try-catch block is not in generate_random_numbers function.It was outside of it.

• A list of 5 random numbers between 1 and 10

• Error: 'random' module not found

• Error: Invalid input to randint() function

• Finally block executed

4.What is recursion?

• A loop structure

• A function that calls itself

• An error in python

• A module in python

5.What is an anonymous function in Python?

• A function that doesnt have a name

• A built-in python function

• A function with multiple parameters

• A function with single line of code

Which of the following is NOT a built-in exception in Python

• FileNotFoundError

• TypeError

• ZeroDivisionError

• CustomError

What is the purpose of the finally block in exception handling?

• To execute regardless of whether an exception occurs or not

• To catch exceptions

• TO define custom exceptions

• TO raise exceptions

What is the output of the following code snippet?

nums = [1, 2, 3, 4, 5]

result = map(lambda x: x * 2, nums)

print(list(result))

• [1, 2, 3, 4, 5]

• [2, 4, 6, 8, 10]

• 1,2,3,4,5

• 2,4,6,8,10

10.What is the output of the following code snippet?

import math

print(math.sqrt(16))

• 4.0

• 4

• 4.0001

• 4.00001

12.What will be the output of the following Python code?

def recursive_sum(n):

if n == 1:

return 1

else:

return n + recursive_sum(n-1)

print(recursive_sum(5)

• 15

• 10

• 5

• 20