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Stay Ahead with Latest PCAD PCAD Practice Test Questions 2026

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Total 205 Questions | Updated On: Nov 10, 2026
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Question 1

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


Answer: D
Question 2

Which of the following is NOT a type of plot supported by Matplotlib?


Answer: B
Question 3

Which SciKit-Learn module is commonly used for dimensionality reduction?


Answer: B
Question 4

Which NumPy function is used to calculate the mean of an array?


Answer: C
Question 5

Which function can be used to check for missing values in a DataFrame?


Answer: C
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Total 205 Questions | Updated On: Nov 10, 2026
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