PDE ExampPrepper — Q280 to Q300 (Extracted from images)
Q280–Q300 extracted from provided screenshots; correct answers are those highlighted in green. Includes brief explanations.
21 questionsDifficulté moyenne: 5/5
Aperçu
Chaque question est une version d'entraînement (patterns PDE), avec notation de pertinence.
Q280 — Feature Engineering for Linear Separability
5.x – Machine learning (feature engineering)
★ 5/5Q281 — BigQuery Secure Access from an Application
2.x – Security / IAM
★ 5/5Q282 — Data Preparation for ML with Null Handling
5.x – Machine learning (data prep)
★ 5/5Q283 — Encryption at Rest on Compute Engine Clusters
2.x – Security / Encryption
★ 5/5Q284 — Recommendation System: Video Labels + Fast Filtering
5.x – ML/AI APIs + serving
★ 5/5Q285 — Streaming JSON from Pub/Sub to BigQuery with Autoscaling
3.x – Data processing (stream/batch)
★ 5/5