An array of size 10, has only nine slots for storing values. 29. when is the external name of the file used in the program? a. any time you read or write to the file b. never c. only when reading from the file d. when opening the file stream

Facial expressions and gestures are examples of messages.

Setting up a home network using wireless connections is creating a a. vpn b. lan c. wan d. mini-internet

Someone plzz me which of these defines a social search? a. asking a search engine a question that is answered by a real person on the other sideb. modifying search results based on popularity of a web pagec. modifying search results based on a ranking of a web page