Oracle 1z0-1127-25 Dumps Questions Answers

Comprehensive and Detailed In-Depth Explanation:

T-Few is ideal for smaller datasets (e.g., a few thousand samples) where full fine-tuning risks overfitting and is computationally wasteful—Option C is correct. Option A (semantic understanding) is too vague—dataset size matters more. Option B (dedicated cluster) isn’t a condition for T-Few. Option D (large datasets) favors Vanilla fine-tuning. T-Few excels in low-data scenarios.

OCI 2025 Generative AI documentation likely specifies T-Few use cases under fine-tuning guidelines.

Comprehensive and Detailed In-Depth Explanation:

In systems like RAG, the Ranker evaluates and sorts the information retrieved by the Retriever (e.g., documents or snippets) based on relevance to the query, ensuring the most pertinent data is passed to the Generator. This makes Option C correct. Option A is the Generator’s role. Option B describes the Retriever. Option D is unrelated, as the Ranker doesn’t interact with users but processes retrieved data. The Ranker enhances output quality by prioritizing relevant content.

OCI 2025 Generative AI documentation likely details the Ranker under RAG pipeline components.

Comprehensive and Detailed In-Depth Explanation:

"k-shot prompting" (e.g., few-shot) involves providing k examples of a task in the prompt to guide the LLM’s output via in-context learning, without additional training. This makes Option B correct. Option A (k words) misinterprets—examples, not word count, matter. Option C (training) confuses prompting with fine-tuning. Option D (k outcomes) is unrelated—k refers to examples, not limits. k-shot leverages pre-trained knowledge efficiently.

OCI 2025 Generative AI documentation likely covers k-shot prompting under prompt engineering techniques.