The answer is
Mnemonic devices
Mnemonics enable us remember things more easily and often
refer to such internal strategies like reciting a rhythm or reciting the order
of colors of the rainbow. In cognitive psychology of memory, peg-word
method, keyword method, and the method of loci are discussed as formal mnemonic
techniques.
ITS C hope it helps goo luck!
The global positioning system (GPS) is a space-based radio-positioning and time-transfer system. GPS satellites transmit signals to proper equipment on the ground. These signals provide accurate position, velocity, and time (PVT) information to an unlimited number of users on ground, sea, air, and space.
