Quiz 7

Which Python package provides high-level mathematical functions and efficient array operations?

• array

• NumPy

• matplotlib

• pandas

The Python array module is most suitable for:

• Handling large datasets

• Basic arrays of uniform type

• Generating plots

• Random number generation

Which NumPy subpackage is used for random number generation?

• numpy.math

• numpy.random

• numpy.randomize

• numpy.stat

The matplotlib library is mainly used for:

• Array creation

• File I/O operations

• Data visualization

• Random number generation

Which command is used to install NumPy?

• install numpy

• import numpy

• pip install numpy

• numpy download

What is the correct way to import NumPy under the alias np?

• import numpy

• import numpy as np

• import np as numpy

• numpy import np

If you sum integers from 1 to 1,000,000 using NumPy, which method is efficient?

• Python for loop

• np.arange().sum()

• np.add(list)

• While loop

Which function is used to convert a Python list into a NumPy array?

• np.list()

• np.array()

• np.asarraylist()

• np.tolist()

The function np.arange(2, 10, 2) will produce:

• [2, 3, 4, 5, 6, 7, 8, 9]

• [2, 4, 6, 8]

• [2, 4, 6, 8, 10]

• [0, 2, 4, 6, 8]

Which function generates a sequence of evenly spaced numbers over a specified interval?

• np.linspace()

• np.arange()

• np.sequence()

• np.range()