Exam NCA-GENL Topic 2 Question 5 Discussion

Actual exam question for NVIDIA's NCA-GENL exam
Question #: 5
Topic #: 2

What statement best describes the diffusion models in generative AI?

A. Diffusion models are probabilistic generative models that progressively inject noise into data, then learn to reverse this process for sample generation. B. Diffusion models are discriminative models that use gradient-based optimization algorithms to classify data points. C. Diffusion models are unsupervised models that use clustering algorithms to group similar data points together. D. Diffusion models are generative models that use a transformer architecture to learn the underlying probability distribution of the data.

Suggested Answer: A Vote an answer

Diffusion models, as discussed in NVIDIA's Generative AI and LLMs course, are probabilistic generative models that operate by progressively adding noise to data in a forward process and then learning to reverse this process to generate new samples. This involves a Markov chain that gradually corrupts data with noise and a reverse process that denoises it to reconstruct realistic samples, making them powerful for generating high-quality images, text, and other data. Unlike Transformer-based models, diffusion models rely on this iterative denoising mechanism. Option B is incorrect, as diffusion models are generative, not discriminative, and focus on data generation, not classification. Option C is wrong, as diffusion models do not use clustering algorithms but focus on generative tasks. Option D is inaccurate, as diffusion models do not inherently rely on Transformer architectures but use distinct denoising processes. The course states: "Diffusion models are probabilistic generative models that add noise to data and learn to reverse the process for sample generation, widely used in generative AI tasks." References: NVIDIA Building Transformer-Based Natural Language Processing Applications course; NVIDIA Introduction to Transformer-Based Natural Language Processing.

by Allen at Apr 24, 2026, 04:16 AM

Limited Time Offer

15%

Off

Get Premium NCA-GENL Questions as Interactive Self Test Engine or PDF

Comments

Here are all the actual test exam dumps for IT exams. Most people prepare for the actual exams with our test dumps to pass their exams. So it's critical to choose and actual test pdf to succeed.

RECENT DISCUSSIONS

Useful Links

Contact Us

Our Working Time: ( GMT 0:00-15:00 )
From Monday to Saturday

Support: Contact now

If you have any question please leave me your email address, we will reply and send email to you in 12 hours.

Disclaimer:
Actual4test doesn't offer Real SANS and GIAC Exam Questions.
Oracle and Java are registered trademarks of Oracle and/or its affiliates
Actual4test material do not contain actual actual Oracle Exam Questions or material.
Actual4test doesn't offer Real Microsoft Exam Questions.
Microsoft®, Azure®, Windows®, Windows Vista®, and the Windows logo are registered trademarks of Microsoft Corporation
Actual4test Materials do not contain actual questions and answers from Cisco's Certification Exams. The brand Cisco is a registered trademark of CISCO, Inc
CFA Institute does not endorse, promote or warrant the accuracy or quality of these questions. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Actual4test does not offer exam dumps or questions from actual exams. We offer learning material and practice tests created by subject matter experts to assist and help learners prepare for those exams. All certification brands used on the website are owned by the respective brand owners. Actual4test does not own or claim any ownership on any of the brands.