Question: Which statement is not correct? a. The changeability property specifies the type of operations that are allowed on either variable values or links. b. OCL

Which statement is not correct?

a. The changeability property specifies the type of operations that are allowed on either variable values or links.

b. OCL constraints are defined in a procedural way.

c. OCL constraints can be used for various purposes, such as to specify invariants for classes, to specify pre- and post-conditions for methods, to navigate between classes or to define constraints on operations.

d. In UML, dependency defines a “using” relationship that states that a change in the specification of a UML modeling concept may affect another modeling concept that uses it.

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