Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
AI, Internet & Everyday TechnologyEveryday Technology Applications (GPS, Robotics, Digital Devices)
How does the Navstar GPS work for different applications?
- A.It uses a constellation of satellites transmitting precise timing signals to calculate location by trilaterationCorrect answer
- B.It relies on ground-based radar stations that bounce signals off the ionosphere to determine position
- C.It measures the Earth's magnetic field variations using onboard magnetometers and triangulates position
- D.It calculates location by measuring atmospheric pressure differences between multiple weather stations
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Practice these MCQs in the appQuick fact: Navstar GPS works by using a constellation of satellites transmitting precise timing signals to calculate location by trilateration.