CertNexus AIP-210 Actual Free Exam Questions & Community Discussion

Exam Code/Number: AIP-210
Exam Name/Title: CertNexus Certified Artificial Intelligence Practitioner (CAIP)
Certification Provider: CertNexus
Corresponding Certification: Certified AI Practitioner

Exam Questions: 95
Updated On: Jul 13, 2026

Question #21

Which of the following items should be included in a handover to the end user to enable them to use and run a trained model on their own system? (Select three.)

A. Link to a GitHub repository of the codebase

B. Information on the folder structure in your local machine

C. Sample input and output data files

D. Intermediate data files

E. README document

Discussion 0

Correct Answer: A,C,E Vote an answer

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Question #22

Which of the following best describes distributed artificial intelligence?

A. It relies on a distributed system that performs robust computations across a network of unreliable nodes.

B. It uses a centralized system to speak to decentralized nodes.

C. It intelligently pre-distributes the weight of starting a neural network.

D. It does not require hyperparemeter tuning because the distributed nature accounts for the bias.

Discussion 0

Correct Answer: A Vote an answer

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Question #23

When working with textual data and trying to classify text into different languages, which approach to representing features makes the most sense?

A. Bag of bigrams (2 letter pairs)

B. Bag of words model with TF-IDF

C. Word2Vec algorithm

D. Clustering similar words and representing words by group membership

Discussion 0

Correct Answer: A Vote an answer

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Question #24

Which of the following metrics is being captured when performing principal component analysis?

A. Kurtosis

B. Skewness

C. Variance

D. Missingness

Discussion 0

Correct Answer: C Vote an answer

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Question #25

Which of the following unsupervised learning models can a bank use for fraud detection?

A. Anomaly detection

B. Hierarchical clustering

C. k-means

D. DB5CAN

Discussion 0

Correct Answer: A Vote an answer

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Question #26

Which two encoders can be used to transform categorical data into numerical features? (Select two.)

A. Median Encoder

B. Mean Encoder

C. One-Hot Encoder

D. Count Encoder

E. Log Encoder

Discussion 0

Correct Answer: C,D Vote an answer

Question #27

What is Word2vec?

A. A word embedding method that builds a one-hot encoded matrix from samples and the terms that appear in them.

B. A bag of words.

C. A word embedding method that finds characteristics of words in a very large number of documents.

D. A matrix of how frequently words appear in a group of documents.

Discussion 0

Correct Answer: C Vote an answer

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Question #28

Which of the following occurs when a data segment is collected in such a way that some members of the intended statistical population are less likely to be included than others?

A. Stereotype bias

B. Sampling bias

C. Systematic value distortion

D. Algorithmic bias

Discussion 0

Correct Answer: B Vote an answer

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Question #29

Which of the following is a common negative side effect of not using regularization?

A. Higher compute resources

B. Slow convergence time

C. Low test accuracy

D. Overfitting

Discussion 0

Correct Answer: D Vote an answer

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Question #30

Which of the following is NOT an activation function?

A. Additive

B. Sigmoid

C. ReLU

D. Hyperbolic tangent

Discussion 0

Correct Answer: A Vote an answer

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