Suppose fptr in problem 9 has been assigned a valid address. To use fptr, passing in x for int, and str for string, we would use the expression:

Select the item that makes the following statement TRUE. Buffered or registered SDRAM _______

A) Duplicates data B) Delays data transfers C) Enhances refresh rates D) Is faster than unbuffered memory

The prefix ____ should be used for a Double variable.

A. dbl B. dub C. dou D. dob