Question 1

Which module within Matplotlib is used for creating two-dimensional plots?

Options :

A : pandas

B : numpy

C : seaborn

D : pyplot

Answer: D

Question 2

Which of the following evaluation metrics can be used for classification problems in SciKit-Learn?

Options :

A : Accuracy

B : F1 Score

C : R2 Score

D : Mean Squared Error (MSE)

Answer: A

Question 3

What is the function used to read a CSV file in Pandas?

Options :

A : read_json()

B : read_csv()

C : read_excel()

D : read_sql()

Answer: B

Question 4

What is the purpose of the plt.legend() function in Matplotlib?

Options :

A : Sets the line style in a plot

B : Changes the color scheme of a plot

C : Sets the legend-s position in a plot

D : Adds a legend to a plot

Answer: D

Question 5

What is the purpose of the np.random.rand() function in NumPy?

Options :

A : To shuffle the elements of an array randomly.

B : To generate an array of random integers.

C : To generate an array of random floats between 0 and 1.

D : To calculate the standard deviation of an array.

Answer: C

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