1Z0-1127-25 Prompt Engineering Practice Question
A prompt engineer wants to reduce the model's tendency to generate overly creative or off-topic responses when summarizing financial reports. Which parameter adjustment is MOST appropriate?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Decrease temperature to 0.2
Lowering temperature (e.g., to 0.2) makes the model more deterministic and focused, reducing creativity and off-topic responses.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Increase top-k to 100
Why it's wrong here
Higher top-k increases vocabulary diversity, which may increase off-topic responses.
- ✓
Decrease temperature to 0.2
Why this is correct
Lower temperature makes outputs more focused and less random.
- ✗
Decrease frequency penalty to 0
Why it's wrong here
Frequency penalty affects repetition, not creativity.
- ✗
Increase temperature to 1.0
Why it's wrong here
Higher temperature increases creativity, worsening the problem.
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