Google Cloud

Google Cloud Certified – Professional Machine Learning Engineer

PR000269
Trending

Validate your skills as a Professional Machine Learning Engineer with exam code PR000269 in Google Cloud.

495 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 301–310 of 495

Q301

Which service offers a fully managed Jupyter notebook environment?

  • A AI Platform Notebooks
  • B Dataflow
  • C BigQuery ML
  • D Cloud Functions
Explanation AI Platform Notebooks provides a fully managed Jupyter notebook environment, while others serve different purposes.
Q302

A company needs to analyze large datasets efficiently. Which Google Cloud service should they use?

  • A Cloud Storage
  • B BigQuery
  • C Pub/Sub
  • D Cloud Functions
Explanation BigQuery is designed for efficient analysis of large datasets; the other options are for storage, messaging, or serverless execution.
Q303

You are configuring AutoML for image classification. What input format is required?

  • A CSV with labels
  • B TFRecord format
  • C Unlabeled images only
  • D Images with labels
Explanation Images must have associated labels for supervised learning; TFRecords is not a required format and the other options are incorrect in context.
Q304

A data scientist is using BigQuery for analysis. Which feature allows for real-time data analysis?

  • A Streaming inserts
  • B Batch loading
  • C Exporting data
  • D Partitioned tables
Explanation Streaming inserts enable real-time updates, while other options are for batch processing or different data management tasks.
Q305

You are configuring a machine learning model on Vertex AI. What is the role of hyperparameter tuning?

  • A Improving model accuracy
  • B Data cleaning
  • C Deploying the model
  • D Load balancing
Explanation Hyperparameter tuning focuses on refining parameters to enhance model performance, unlike data cleaning or deployment tasks.
Q306

What happens when a persistent disk is detached from a VM instance in Google Cloud?

  • A Data is permanently deleted
  • B Disk remains available
  • C Instance is terminated
  • D Snapshot is automatically created
Explanation The persistent disk remains available for later use, while data deletion and instance termination are incorrect outcomes.
Q307

A company needs to stream data from an IoT device to Google Cloud. Which service should they use?

  • A Cloud Pub/Sub
  • B BigQuery
  • C Cloud Functions
  • D Cloud Storage
Explanation Cloud Pub/Sub is designed for real-time event streaming, while others are meant for data storage or processing.
Q308

What happens when a model suffers from overfitting?

  • A Model performs poorly on training data
  • B Model generalizes well to unseen data
  • C Model predicts accurately on training data
  • D Model has high bias
Explanation Overfitting occurs when a model is too complex, reflecting high accuracy on training but poor generalization.
Q309

You are configuring AutoML to test various models. What should you prioritize to prevent data leakage?

  • A Using validation data for training
  • B Separating training and test datasets
  • C Using a single dataset for all tasks
  • D Randomly sampling validation data
Explanation Separating training and test datasets avoids exposing the model to future data, preventing data leakage.
Q310

Which service would you use for real-time data processing in Google Cloud?

  • A Cloud Dataflow
  • B Cloud Storage
  • C Cloud Firestore
  • D BigQuery
Explanation Cloud Dataflow is designed for real-time data processing, while the others serve different purposes.