The two most basic characteristics of a brush are the diameter-the size of the brush-and the feather-how hard or soft the edge of the brush is.

What web browser feature would be particularly useful when using public computers?

a. Pinned tabs b. Session restore c. Privacy browsing d. all of the above

What cloud computing characterization would often be used by software developers?

A) SaaS B) IaaS C) XaaS D) PaaS