____________ is a space behind satellite navigation system that provides location anywhere on earth where there is an unobstructed line of site for four or more of its satellites ?
Correct answer: C. GPS
- A. WAN
- B. NIC
- C. GPS
- D. LAN
Explanation
GPS is a space-based satellite navigation system that determines location from signals received from multiple satellites, commonly requiring at least four for accurate positioning. WAN and LAN are computer networks, while NIC is a network interface component.
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