GirlsWhoML Workshop 0

Which of the following is a valid variable name in Python?

• 2name

• _name

• l-name

• my name

What will be the output of the following code?

x = 5

y = "5"

print(x + y)

• 10

• 55

• error

• 5+5

What happens when you assign x = y = z = 10 in Python?

• x gets 10, but y and z remain None

• x, y, and z all get 10

• x gets 10, but y and z remain uninitialized

• Syntax error

What is the output of type(10.0)

• float

• int

• double

• str

What is the correct way to convert a string "25" to an integer?

• float("25")

• list("25")

• str("25")

• int("25")

How many times will the following loop execute?

for i in range(1, 5):

print(i)

• 2

• 3

• 4

• 5

What keyword is used to skip an iteration in a loop?

• continue

• pass

• skip

• break

What keyword is used to exit a loop immediately?

• break

• pass

• exit

• finish

Which of the following correctly checks if num is between 10 and 20?

• if num >= 10 and <= 20:

• if num in between 10 & 20

• if 10 <= num <= 20:

• if num > 10 and num < 20:

What will np.zeros((2, 3)) output?

• A 2x3 array filled with ones

• A 3x2 array filled with zeros

• A 2x3 array filled with zeros

• • A 3x2 array filled with ones