Nov 08, 2021 · A(n) ____ in a class diagram indicates public access.. A(n) ____ in a class diagram in dicates public access. A) m in us sign B) diamond C) plus sign D) exclamation po in t. In C++ term in ology, a class variable is called a class object or class ___ In a UML diagram, a(n) ____ sign in front of a member name in dicates that the member is a ...