In the Action Arguments section of the Macro window, the ________ argument contains a list of database objects in the form of a drop-down list

Which of the following is true?

a) A union typically makes less efficient use of memory than a struct. b) A union is another name for a struct. c) A union is a derived data type whose members share the same storage space. d) Unions are always portable between different computers with dif-ferent compilers.

The IPv6 address, 2001:0000:0000:3210:0800:200C:00CF:1234, can be shortened to __________.

A. 2001:X:X:3210:800:200C:CF:1234 B. 2001:0-0:3210:800:200C:CF:1234 C. 2001.0.0.3210.800.200C.CF.1234 D. 2001:0:0:3210:800:200C:CF:1234