A company needs to analyze real-time streaming data. Which Google Cloud service should they use?
ADataflow
BCloud Spanner
CCloud Run
DFirestore
Explanation
Dataflow is specifically designed for real-time data processing.
Q402
What happens when you set an AI model's confidence threshold too low during evaluation?
AIncreased accuracy
BIncreased false positives
CDecreased recall
DDecreased runtime
Explanation
A low confidence threshold leads to more false positives, reducing the model's precision.
Q403
Which service is best for real-time data processing in Google Cloud?
ACloud Pub/Sub
BCloud Storage
CBigQuery
DCloud Functions
Explanation
Cloud Pub/Sub provides efficient event-driven message processing, while others serve different purposes like storage or analysis.
Q404
A company needs to ensure their AI model performs well under diverse user inputs. What is the best practice?
ALimit training data variety
BUse data augmentation techniques
CReduce model complexity
DIncrease batch size during training
Explanation
Data augmentation helps expose the model to various inputs, improving its robustness, while the others may reduce performance or diversity.
Q405
You are configuring IAM policies for a project. What happens when a user is granted multiple roles?
AOnly the highest role is applied
BAll roles are aggregated together
CRoles are ignored if conflicting
DRoles operate independently of each other
Explanation
Multiple IAM roles grant cumulative permissions, allowing combined access rights for the user.
Q406
Which service is specifically designed for building chatbots?
ADialogflow
BCloud Run
CFirestore
DCompute Engine
Explanation
Dialogflow is tailored for chatbots; the others are general services.
Q407
A company needs to analyze large datasets quickly. Which Google Cloud service should they use?
ACloud Functions
BBigQuery
CCloud Storage
DApp Engine
Explanation
BigQuery is optimized for rapid data analysis; others do not focus on this.
Q408
You are configuring a generative AI model. What happens when you provide it with biased training data?
AIt improves accuracy
BIt reduces variability
CIt replicates biases
DIt enhances model fairness
Explanation
Providing biased training data causes the model to replicate those biases; the others incorrectly suggest positive outcomes.
Q409
Which Google Cloud service automatically scales applications?
ACloud Functions
BCloud Storage
CCloud CDN
DCloud SQL
Explanation
Cloud Functions allows automatic scaling based on events; others do not automatically scale applications.
Q410
A company needs to analyze large datasets for patterns. What is the best Google Cloud tool?
ACloud Spanner
BBigQuery
CCloud Datastore
DCloud Firestore
Explanation
BigQuery is optimized for analytics on large datasets, while others are more suited for transactional data.