PCED-30-01

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Latest PCED-30-01 Exam Dumps Questions

The dumps for PCED-30-01 exam was last updated on Apr 27,2025 .

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Question#1

What will be the output of the following Python code snippet? ```python list1 = [1, 2, 3] list2 = [4, 5] print(list1 + list2) ```

A. [1, 2, 3, 4, 5]

B. [[1, 2, 3], [4, 5]]

C. [1, 2, 3, [4, 5]]

D. Error, lists cannot be concatenated in Python

Question#2

Which technique is commonly used for predictive modeling in machine learning?

A. Linear regression

B. Hierarchical clustering

C. Principal component analysis

D. K-means clustering

Question#3

In data visualization, what does the term "data storytelling" refer to?

A. Presenting data in a visually appealing way

B. Creating a narrative around the data to convey insights

C. Using bright colors in graphs and charts

D. Simply displaying data without any context

Question#4

Which of the following correlation coefficients indicates a perfect negative linear relationship between two variables?

A. 0.75

B. -0.50

C. 0

D. -1

Question#5

What is the difference between supervised and unsupervised learning in data analysis?

A. Supervised learning requires labeled data, while unsupervised learning does not

B. Supervised learning does not require a target variable

C. Unsupervised learning predicts future outcomes based on historical data

D. Supervised learning is used for classification, while unsupervised learning is used for regression

Exam Code: PCED-30-01 Q & A: 234 Q&As Updated: Apr 27,2025

Full PCED-30-01 Exam Dumps Here

Exam Code: PCED-30-01
Q & A: 234 Q&As
Updated: Apr 27,2025

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