The symbol shown in the figure is placed near the supply terminals of a schematic diagram. This shows that supply current is

A. alternating.
B. rectified.
C. pulsating.
D. direct.

Give an example of a case where a two-way handshake to establish a connection could leave one side of the connection live while the other side does not believe there is a connection.

Auniform resource locator (url) is a formatted string of text that web browsers, email applications, and other software programs use to identify a particular resource on the internet. true false

Who is most likely be your target audience if you create a slide presentation that had yellow background and purple text