Information and communications technology 5
This test covers areas such as convergence, geotagging, metadata, Sat Navs, GPS, tracking, navigation, satellites, receivers and privacy issues.
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_________________ is when one device is developed to carry out functions that were originally performed by several different devices.
_______________ attaches the exact geographical coordinates of longitude and latitude to a digital image as well as giving the location of where it was taken.
________________ provides information about the content of a digital item.
A ____________________ is a device, typically used in a car, which provides directions based on information obtained from a number of satellites.
________________ is a satellite based system that enables you to know your location anywhere on earth.
____________________ uses a satellite network to determine the location of a device designed specifically for this purpose.
________________________ are a big issue because almost every smartphone app needs to have access to contacts, texts, emails or storage.
GPS ________________ is when the route is programmed by a GPS device, telling the person where to go and when to turn.
Every GP_______________ sends a message that contains the satellite's current position, orbit and exact time.
A GPS _________________ uses triangulation to combine multi-satellite broadcasts to calculate its exact position.
