Windows 8 has removed the ________ button from its display screen

CD-ROM discs and DVD-ROM discs are ____ optical discs that come prerecorded with commercial products.

A. recordable B. rewritable C. write-only D. read-only

Which of the following benefits of groupware enables many people to speak and listen at the same time?

A) group memory B) parallelism C) process structuring D) anonymity E) spanning time