What you split a database what object type is put in the back end?

The computer at your email service provider that handles outgoing email messages is called the ____.

A. Internet service provider B. email service provider C. outgoing service provider D. outgoing email server

State whether the following conclusion are true or false:

a. NOT (P(x) OR Q(x)) ? (NOT (P(x)) AND (NOT (Q(x))) b. NOT (? x) (P(x)) ? ? x (NOT (P(x)) b. (? x) (P(x)) ? ? x ((P(x))