ITPEC IP October 2025 Question 88
ITPEC IP October 2025 — Question 88 of 100
A library theft-prevention gate can detect IC tags attached to books — the gate communicates with RFID tags using radio waves and identifies items passing through.
The library system can associate each tag with checkout status. If an item that has not been properly checked out crosses the gate, the reader detects it and triggers an alarm without requiring a visible optical code.
Answer (d)
Why not others:
- (a) ordinary barcode scanning uses an optical printed pattern
- (b) remote medical images are sent through network communication, not identified by an IC tag
- (c) car navigation determines position from satellite and sensor data
Key rule: IC tags are RFID devices read by radio without direct visual alignment, making them useful for identification, inventory, access, and anti-theft systems.
AI-generated — may contain errors
The original exam layout is preserved in the image so diagrams, formulas, tables, and code remain accurate.
This question comes from an official ITPEC past paper. ITPEC Practice is an independent study tool and is not affiliated with ITPEC. See the official IP past-paper collection or Report an issue.