A piece of computer hardware designed to allow computer to communicate over a network is?

In the film "epic 2015," epic is the name for:

In the rgb model, which color is formed by combining the constituent colors? a) black b) brown c) yellow d) white e) blue

During the software planning process, rick, a project manager, finds that his team has made an incorrect estimation of funds. what kind of risk has rick identified? rick has identified a risk.