Python Programming Challenge

What will be the output of the following code?
x = 5 y = 10
x, y = y, x
print(x, y)

• 10 10

• 10 5

• 5 5

• 5 10

What is the result of 2 ** 3 ** 2?

• 8

• 64

• 512

• 256

What does 'Python'.find('o') return?

• -2

• 5

• 2

• 4

What will the following code output?

for i in range(5, 1, -1):

print(i, end=' ')

• a) 5 4 3 2

• 5 4 3 2 1 0

• 4 3 2 1

• 5 4 3

What will be the output of the

def foo(a, b, c=10):

return a + b + c

print(foo(3, 4))

• 14

• 6

• 17

• 20

Which module is best for finding all possible pairs of elements from a list?

• permutations

• filter

• itertools

• random

What error will the following line of code raise: pass = 1 + (-2)**(0.5)?

• 1. ValueError: math domain error

• NameError: name 'pass' is not defined

• AttributeError: 'int' object has no attribute 'pass'

• IndexError: list index out of range

What is the output of the following lines:

a = 'Hello World': b ,= a print(b)?

• 3. Syntax Error

• ('Hello', 'World')

• ('Hello World', 'Extra')

• ('Hello World', 'Hello World')

What will be the output of the following code snippet? x = [1, 2, 3] y = x * 2 print(y)

• [3, 2, 1]

• [1, 1, 1]

• b) [1, 2, 3, 1, 2, 3]

• [1, 2, 3, 2, 4, 6]

What is the output of the expression len('Python')?

• b) 6

• 4

• 8

• 10