Question 365 of 1,000
PMLE Architecting Low-Code ML Solutions Practice Question
This PMLE practice question tests your understanding of architecting low-code ml solutions. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company needs to detect objects in real-time from a live video feed. They want to use a pre-trained model with minimal setup. Which Google Cloud service should they use?
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
✓
Video Intelligence API
The Video Intelligence API is the correct choice because it provides pre-trained models for real-time video analysis, including object detection, with minimal setup. It is designed to extract metadata from video streams without requiring custom training, making it ideal for real-time live video feeds. Vertex AI AutoML Video, in contrast, requires custom training and is not pre-trained for immediate use.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse Cloud Vision API (static images) with video analysis, or assume Vertex AI AutoML Video is pre-trained, when in fact it requires custom model training and is not a 'minimal setup' solution.
Detailed technical explanation
How to think about this question
The Video Intelligence API uses machine learning models trained on large datasets to detect objects, scenes, and actions in video frames via shot-change detection and label annotation. It supports streaming video via gRPC endpoints, enabling real-time inference with low latency. A subtle behavior is that it can also detect explicit content and text within video frames, which is not available in Cloud Vision API for video.
KKey Concepts to Remember
- Read the scenario before looking for a memorised answer.
- Find the constraint that changes the correct option.
- Eliminate answers that are true in general but not in this case.
TExam Day Tips
- Watch for words such as best, first, most likely and least administrative effort.
- Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
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FAQ
Questions learners often ask
What does this PMLE question test?
Architecting Low-Code ML Solutions — This question tests Architecting Low-Code ML Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Video Intelligence API — The Video Intelligence API is the correct choice because it provides pre-trained models for real-time video analysis, including object detection, with minimal setup. It is designed to extract metadata from video streams without requiring custom training, making it ideal for real-time live video feeds. Vertex AI AutoML Video, in contrast, requires custom training and is not pre-trained for immediate use.
What should I do if I get this PMLE question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
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