With no multithreading, _________ is the simple pipeline found in traditional RISC and CISC machines.

A client wants to take their old VCR tapes and put them on a DVD. Which of the following expansion cards would need to be installed in a computer to perform this task?

A. TV tuner B. Video graphics C. Sound D. Video capture

To counter threats to remote user authentication, systems generally rely on some form of ___________ protocol.

A. eavesdropping B. Trojan horse C. challenge-response D. denial-of-service