1Z0-1127-25 Prompt Engineering Practice Question
A prompt engineer is testing a new prompt for a Q&A system. The prompt includes ambiguous wording that causes the model to answer inconsistently. Which TWO steps should the engineer take to resolve this? (Choose two.)
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
✓
Test the prompt with a diverse set of inputs to identify remaining ambiguities
Clarifying the prompt removes ambiguity. Testing with diverse inputs helps uncover edge cases. A/B testing would compare variants but does not directly fix ambiguity. Temperature reduction does not clarify instructions.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use A/B testing between the original and rewritten prompt to measure improvement
Why it's wrong here
A/B testing is useful after refinement, but the immediate steps are to clarify and test.
- ✗
Increase the temperature to encourage diverse responses
Why it's wrong here
Higher temperature would increase variability, exacerbating inconsistency.
- ✓
Test the prompt with a diverse set of inputs to identify remaining ambiguities
Why this is correct
Testing with varied inputs helps reveal where the prompt is still unclear.
- ✗
Reduce the max tokens to force shorter answers
Why it's wrong here
Max tokens does not address ambiguity.
- ✓
Rewrite the prompt to remove ambiguous terms and provide clear context
Why this is correct
Clear instructions reduce ambiguity and improve consistency.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
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