Oracle 1z0-1127-25 Dumps Questions Answers

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.

Comprehensive and Detailed In-Depth Explanation:

String prompt templates (e.g., in LangChain) are flexible frameworks that can include zero, one, or multiple variables (placeholders) to customize prompts dynamically. They can be static (no variables) or complex (many variables), making Option C correct. Option A is too restrictive. Option B is false—variables are a core feature. Option D is incorrect, as no minimum is required. This flexibility aids prompt engineering.

OCI 2025 Generative AI documentation likely covers prompt templates under LangChain or prompt design.

Comprehensive and Detailed In-Depth Explanation:

A presence penalty in LLMs (including OCI’s service) reduces the probability of tokens that have already appeared in the output, applying the penalty each time they reoccur after their first use. This discourages repetition, making Option D correct. Option A is false, as penalties depend on prior appearance, not uniform application. Option B is the opposite—penalizing unused tokens isn’t the goal. Option C is incorrect, as the penalty isn’t threshold-based (e.g., more than twice) but applied per reoccurrence. This enhances output diversity.

OCI 2025 Generative AI documentation likely details presence penalty under generation parameters.