Free Python Institute PCAD Exam Questions
Absolute Free PCAD Exam Practice for Comprehensive Preparation
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Python Institute PCAD Exam Questions
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Provided By: Python Institute
- Exam: Certified Associate Data Analyst with Python
- Certification: PCAD
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Total Questions: 205
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Updated On: Mar 13, 2026
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Rated: 4.9 |
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Online Users: 410
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Question 1
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Which NumPy function is used to calculate the mean of an array?
Answer: C
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Which NumPy function is used to calculate the mean of an array?
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Question 2
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What is the purpose of the np.random.rand() function in NumPy?
Answer: C
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What is the purpose of the np.random.rand() function in NumPy?
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Question 3
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How can missing values in a DataFrame be handled in Pandas?
Answer: D
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How can missing values in a DataFrame be handled in Pandas?
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Question 4
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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]
Answer: A
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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]
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Question 5
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Which SciKit-Learn module is commonly used for dimensionality reduction?
Answer: B
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Which SciKit-Learn module is commonly used for dimensionality reduction?