2.2Basic
Classify ordinary text into sentiment categories.
Start with instructions and no examples.
Choose two correct statements.
× Incorrect
Zero-shot uses instructions without examples, but domain terms, output formats, and boundary cases may require examples and evaluation.
Detailed explanation
IncorrectAdding examples is still zero-shot
Examples make it a different prompting setup.
IncorrectZero-shot always achieves high accuracy in the target domain
Domain and safety differences require evaluation.
CorrectZero-shot gives instructions without concrete input/output examples
It uses general pretrained capability.
CorrectAdd examples and evaluation when domain terms, formats, or boundary cases matter
Instruction-only performance must be verified.
Check official documentation
Compare the following points with the official documentation.
AWS公式AIF-C01 Domain 2.2のZero-shot、Few-shot、プロンプト評価を確認する。
Official references
What to confirm
Zero-shotの適用範囲と、例示・評価を追加する判断を説明できる。
Key points
- Zero-shot
- Instruction
- Boundary case
Notes
- Environment: AWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
- Compare the definition with the AIF-C01 objective and the service documentation before applying it.
- Keep the concept separate from a particular answer choice or implementation step.
Foundation review
Zero-shot
Asking a model to perform a task with instructions but without task examples.
Few-shot
Providing a small number of task examples to communicate the desired pattern.
Question IDAWS-AIF-239
EnvironmentAWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
Last technical review2026-08-20
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