According to Everett Rogers, which of the following types of customers are generally not interested in technology for its own sake, but are good at detecting the value of a new product and how it will enhance their lives?

One remedy for the inconsistencies caused by concurrent processing is ________

A) concurrency B) checkpointing C) rollback D) resource locking

Any space in a message that doesn't contain text or artwork, both in print and online, is considered to be

A) ambiguous. B) unnecessary. C) neutral noise. D) white space. E) wasted.