Which 802.11 technology is the first Wi-Fi standard to approach gigabit Ethernet capabilities, and operates on the 5 GHz band??

When you save a(n) ________, it is saved as a picture file

A) screen shot B) image C) screen print D) snip

A node on the path from the root to node n is a(n) ______ of node n.

a. ancestor b. descendant c. subtree d. leaf