Pseudo-Class ______ controls elements whose values fail validation tests.

What is the module formate for a stick of SODIMM DDR RA?

a. 200-pin b. 168-pin c. 144-pin d. 204-pin

How is scoping used to ensure a proper balance between the degree of protection and the assumed level of a threat?

Fill in the blank(s) with the appropriate word(s).