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Exam Code: PCAD
Exam Questions: 205
Certified Associate Data Analyst with Python
Updated: 23 May, 2026
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Practicing : 1 - 5 of 205 Questions
Question 1

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

Options :
Answer: C
Question 2

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

Options :
Answer: D
Question 3

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

Options :
Answer: C
Question 4

How can missing values in a DataFrame be handled in Pandas?

Options :
Answer: D
Question 5

What is NumPy?

Options :
Answer: B
Viewing Page : 1 - 21
Practicing : 1 - 5 of 205 Questions

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