Using a wireless technology known as ________, many smartphones can now be tapped on special payment devices to complete your purchase at select stores.
A. Bluetooth
B. SMS
C. NFC
D. Wi-Fi
Answer: C
Computer Science & Information Technology
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Following people or sites subscribes you to updates and postings in your newsfeed related to those items
Indicate whether the statement is true or false
Computer Science & Information Technology
____ are designed to prevent loops in a bridged (switched) LAN.
A. Spinning trees B. Branching trees C. Spanning trees D. Binary trees
Computer Science & Information Technology
Find the solution of the system algebraically.
A.
B.
C.
D.
E. no solution
Computer Science & Information Technology
Ease of Access
A. Only Windows XP B. Windows XP, Vista, and 7 C. Windows Vista and 7 D. Only Windows 7
Computer Science & Information Technology