Online Access Free 1Z0-1127-25 Practice Test

Which component of Retrieval-Augmented Generation (RAG) evaluates and prioritizes the information retrieved by the retrieval system?

• A.Generator
• B.Retriever
• C.Ranker
• D.Encoder-Decoder

In the context of generating text with a Large Language Model (LLM), what does the process of greedy decoding entail?

• A.Picking a word based on its position in a sentence structure
• B.Choosing the word with the highest probability at each step of decoding
• C.Using a weighted random selection based on a modulated distribution
• D.Selecting a random word from the entire vocabulary at each step

When is fine-tuning an appropriate method for customizing a Large Language Model (LLM)?

• A.When the LLM requires access to the latest data for generating outputs
• B.When the LLM already understands the topics necessary for text generation
• C.When the LLM does not perform well on a task and the data for prompt engineering is too large
• D.When you want to optimize the model without any instructions

What is the function of "Prompts" in the chatbot system?

• A.They store the chatbot's linguistic knowledge.
• B.They are used to initiate and guide the chatbot's responses.
• C.They are responsible for the underlying mechanics of the chatbot.
• D.They handle the chatbot's memory and recall abilities.

Which is NOT a category of pretrained foundational models available in the OCI Generative AI service?

• A.Summarization models
• B.Embedding models
• C.Translation models
• D.Generation models