AmazonAmazon
AIF-C01 · Question #354
AIF-C01 Question #354: Real Exam Question with Answer & Explanation
Sign in or unlock AIF-C01 to reveal the answer and full explanation for question #354. The question stem and answer options stay visible for context.
Submitted by eva_at· Mar 30, 2026Data Preparation
Question
A healthcare company wants to create a model to improve disease diagnostics by analyzing patient voices. The company has recorded hundreds of patient voices for this project. The company is currently filtering voice recordings according to duration and language. Which phase of the ML lifecycle describes the current project phase?
Options
- AData collection
- BData preprocessing
- CFeature engineering
- DModel training
Unlock AIF-C01 to see the answer
You've previewed enough free AIF-C01 questions. Unlock AIF-C01 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.
Topics
#ML lifecycle#Data preprocessing#Data filtering#Voice data