Mashdemy 6-10 AI/ML

Which of the following correctly defines a for loop in Python?

• ⁠⁠ for i to 10: ⁠

•  for i in range(10): ⁠

• for (i = 0; i < 10; i++): ⁠

•  for i = 1 to 10: ⁠

What is the output of the following code?

⁠ python

for i in range(3):

print(i)

• 1 2 3

• 0 1 2 3

• 0 1 2

• 1 2 3 4

Which statement correctly defines a while loop?

•  while i in range(10): ⁠

• while (i = 10): ⁠

• while i < 10: ⁠

• while (i < 10) { ⁠

Which loop control statement is used to skip the rest of the code inside a loop for the current iteration only?

• break

• continue

• pass

• exit

Creating Functions Using The def Keyword

How do you define a function in Python?

• ⁠⁠ function my_function(): ⁠

• def my_function(): ⁠

• create my_function(): ⁠

• func my_function(): ⁠

Which library do you need to import to use NumPy arrays?

• import numpy

• import pandas

• import array

• import math

number = 4

if number % 2 == 0:

print("The number is even.")

else:

print("The number is odd.")

• The number is odd.

• The number is even.

• error

• nothing

def add(a, b=5):

return a + b

print(add(3))

• 3

• 5

• 8

• TypeError()

for i in range(1, 6):

if i % 2 == 0:

print("Even")

else:

print("Odd")

• Odd Even Odd Even Odd

• 1 Even 3 Even 5

• Even Odd Even Odd Even

• Odd Odd Odd Odd Odd

How do you select rows by label in a Pandas DataFrame?

•  df.loc[ ]

•  df.iloc[ ]

•  df.slice[ ]

•  df.select[ ]