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Oracle - Generative AI Professional Certification | Certified Exam Q&A| 2025 | 2026.

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Oracle - Generative AI Professional Certification | Certified Exam Q&A| 2025 | 2026. Quiz_________________? What is the role of temperature in the decoding process of a Large Language Model (LLM)? - Answer To adjust the sharpness of probability distribution over vocabulary when selecting the next word Quiz_________________? Which statement accurately reflects the differences between these approaches in terms of the number of parameters modified and the type of data used? - Answer Fine-tuning modifies all parameters using labeled, task-specific data, whereas Parameter Efficient Fine-Tuning updates a few, new parameters also with labeled, task-specific data. Quiz_________________? What is prompt engineering in the context of Large Language Models (LLMs)? - Answer Iteratively refining the ask to elicit a desired response Quiz_________________? What does the term "hallucination" refer to in the context of Language Large Models (LLMs)? - Answer The phenomenon where the model generates factually incorrect information or unrelated content as if it were true Quiz_________________? What does in-context learning in Large Language Models involve? - Answer Conditioning the model with task-specific instructions or demonstrations Quiz_________________? What happens if a period (.) is used as a stop sequence in text generation? - Answer The model stops generating text after it reaches the end of the first sentence, even if the token limit is much higher. Quiz_________________? What is the main advantage of using few-shot model prompting to customize a Large Language Model (LLM)? - Answer It provides examples in the prompt to guide the LLM to better performance with no training cost. Quiz_________________? What is the purpose of frequency penalties in language model outputs? - Answer To penalize tokens that have already appeared, based on the number of times they have been used Quiz_________________? Which is a distinctive feature of GPUs in Dedicated AI Clusters used for generative AI tasks? - Answer The GPUs allocated for a customer's generative AI tasks are isolated from other GPUs. Quiz_________________? What is the purpose of embeddings in natural language processing? - Answer To create numerical representations of text that capture the meaning and relationships between words or phrases Quiz_________________? What differentiates Semantic search from traditional keyword search? - Answer It involves understanding the intent and context of the search.

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Quiz_________________?

What is the role of temperature in the decoding process of a Large Language Model (LLM)?
-

Answer✅

To adjust the sharpness of probability distribution over vocabulary when selecting the next
word



Quiz_________________?

Which statement accurately reflects the differences between these approaches in terms of
the number of parameters modified and the type of data used? -

Answer✅

Fine-tuning modifies all parameters using labeled, task-specific data, whereas Parameter
Efficient Fine-Tuning updates a few, new parameters also with labeled, task-specific data.



Quiz_________________?

What is prompt engineering in the context of Large Language Models (LLMs)? -

Answer✅

Iteratively refining the ask to elicit a desired response



Quiz_________________?

What does the term "hallucination" refer to in the context of Language Large Models
(LLMs)? -


1

, Answer✅

The phenomenon where the model generates factually incorrect information or unrelated
content as if it were true



Quiz_________________?

What does in-context learning in Large Language Models involve? -

Answer✅

Conditioning the model with task-specific instructions or demonstrations



Quiz_________________?

What happens if a period (.) is used as a stop sequence in text generation? -

Answer✅

The model stops generating text after it reaches the end of the first sentence, even if the
token limit is much higher.



Quiz_________________?

What is the main advantage of using few-shot model prompting to customize a Large
Language Model (LLM)? -

Answer✅

It provides examples in the prompt to guide the LLM to better performance with no training
cost.



Quiz_________________?

What is the purpose of frequency penalties in language model outputs? -

Answer✅

To penalize tokens that have already appeared, based on the number of times they have
been used



Quiz_________________?



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