____ software blocks electronic junk mail from entering your email inbox.

Comparing pointers and performing pointer arithmetic on them is meaningless unless:

a. They point to elements of the same array. b. You are trying to compare and perform pointer arithmetic on the values to which they point. c. They point to arrays of equal size. d. They point to arrays of the same type.

What is the purpose of the JDBC API?

What will be an ideal response?