WorksheetsSensor quiz2
Total questions: 10
Worksheet time: 5mins
In predictive maintenance, data collected from machine vibration sensors is used to forecast faults. This is an example of ____________
Signal filtering
Complex
analytics
Model
calibration
Manual
diagnostics
Facial recognition attendance systems primarily depend on which of the following technologies?
Temperature
sensors
GPS tracking
Image-based
detection and
tracking
Barcode
scanning
Tracking customer movement in a smart retail store requires __________
Proximity sensors and vision systems
Barcode
readers
Voice assistants
Static
signs
_____________tool is best suited to process large-scale unstructured data like video streams from surveillance systems.
Rule-based logic
SQL
databases
Big data
analytics
frameworks
Histogram-
based
estimators
An airport uses facial recognition to match passengers with boarding passes. What function is being applied here?
Biometric
detection and
identity tracking
Visual object
labeling
GPS tracking
Temperature
scanning
In a smart parking system, real-time camera feeds are processed to detect empty slots. This is an example of _____________
Model-driven sensing
Data-driven sensing
Static thresholding
Predictive
scheduling
____________ data acquisition is most suitable for optimizing sensor placement in a building based on known heat distribution equations
Data-driven
Rule-based
Model-driven
Statistical
A wildlife monitoring drone uses thermal imaging to track animals during the night. __________is the key function used here.
Environmental
prediction
modeling
Infrared-
based
detection
Thermal data
logging
Noise
sensing
A smart hospital uses patient vitals from wearable devices to predict cardiac arrests hours in advance. What enables this early prediction?
Manual health
logs
Scheduled
nurse rounds
Complex
analytics on
streaming data
Cloud storage
____________ technology is best for tracking factory robot arm positions during operations.
Motion
capture with
object tracking
RFID
Barcode
scanning
Time-logging sheets
