AWS Certified AI Practitioner AIF-C01 Practice Question
An analyst must feed a 40-page report into a large language model that accepts at most 8,000 tokens per prompt. Which preprocessing step is commonly applied to split the document into smaller, overlapping sections so the model can process and recall the full context?
Chunking divides long text into manageable, usually overlapping segments. This lets downstream steps-such as creating embeddings or sending prompts-fit within the model's token limit while still maintaining enough contextual overlap for accurate responses. Tokenization breaks text into individual tokens but does not manage length limits; embeddings convert text to vectors after any needed splitting; vector quantization compresses numerical vectors rather than dividing documents.
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AWS Certified AI Practitioner AIF-C01
Fundamentals of Generative AI
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