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.


c) A union is a derived data type whose members share the same storage space.

Computer Science & Information Technology

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