ITPEC FE Subject A October 2025 Question 53
ITPEC FE Subject A October 2025 — Question 53 of 60
IoT pipeline order: Collect → Transmit → Analyze → Utilize
- •A (Data collection) =
Temperature sensor— physically captures raw data from equipment - •B (Data transmission) =
Wireless communication— moves data across the network - •C (Data analysis) =
Abnormal value judgment tool— processes data to detect anomalies - •D (Data utilization) =
Display for work instructions— presents results to end users
Why not others:
- (a) Abnormal value judgment — compares values against thresholds = analysis, not collection
- (b) Display for work instructions — output shown to workers = utilization, end of the chain
- (d) Wireless communication — moves data between nodes = transmission, not collection
Key rule: Match each IoT stage by asking "what happens to the data here?" — sensors collect, networks transmit, algorithms analyze, dashboards/alerts utilize.
AI-generated — may contain errors
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