NUMPY

Question 1

Which of the following is the main purpose of using NumPy in Python?

Accepted Answer

1

Question 2

NumPy arrays can only store integers.

Accepted Answer

x

Question 3

What is the name of the function used to create an array in NumPy?

Accepted Answer

array

Question 4

Which NumPy function would you use to generate an array of evenly spaced values between two numbers?

Accepted Answer

1

Question 5

The shape of a NumPy array can be changed using the reshape() method.

Accepted Answer

o

Question 6

Which attribute of a NumPy array returns the number of dimensions?

Accepted Answer

1

Question 7

What does the NumPy function zeros() return?

Accepted Answer

1

Question 8

Is it possible to perform element-wise addition between two NumPy arrays of the same shape?

Accepted Answer

o

Question 9

Which of the following is the correct way to import NumPy in a Python program?

Accepted Answer

0

Question 10

What is the result of np.arange(5)?

Accepted Answer

[0 1 2 3 4]

Question 11

The dtype attribute of a NumPy array tells you the data type of its elements.

Accepted Answer

o

Question 12

Which method would you use to find the maximum value in a NumPy array?

Accepted Answer

1

Question 13

What will np.ones((2,3)) create?

Accepted Answer

0

Question 14

NumPy can be used to perform matrix multiplication.

Accepted Answer

o

Question 15

What does slicing a NumPy array mean?

Accepted Answer

1

Question 16

Which NumPy function returns the average of array elements?

Accepted Answer

1

Question 17

What is the default data type of elements in np.array([1, 2, 3])?

Accepted Answer

2

Question 18

You can use negative indices to access elements from the end of a NumPy array.

Accepted Answer

o

Question 19

What is the output shape of np.zeros((3, 2))?

Accepted Answer

(3, 2)

Question 20

Which function would you use to combine two NumPy arrays along a new axis?

Accepted Answer

1