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Free PCAD Mock Exam – Practice Online Confidently

Increase your chances of passing the Python Institute PCAD exam questions on your first try. Practice with our free online PCAD exam mock test designed to help you prepare effectively and confidently.

Exam Code: PCAD
Exam Questions: 205
Certified Associate Data Analyst with Python
Updated: 04 Jan, 2026
Question 1

What is the output of the following code snippet? import numpy as np arr = np.array([1, 2, 3, 4, 5]) result = arr[arr > 2]

Options :
Answer: A
Question 2

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

Options :
Answer: D
Question 3

Which Seaborn function can be used to create a bar plot?

Options :
Answer: C
Question 4

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

Options :
Answer: C
Question 5

What is the default file format for saving Matplotlib plots?

Options :
Answer: C
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