Which of the following statements is true?
a. The UML models a parameter of an operation by listing the parameter name, followed by a colon and the parameter
value between the parentheses after the operation name.
b. The UML indicates an operation’s return type by placing a colon and the return value after the parentheses following
the operation name.
c. UML class diagrams do not specify return types for operations that do not return values.
d. Declaring instance variables public is known as data hiding or information hiding.
c. UML class diagrams do not specify return types for operations that do not return values.
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Different types of organizations have similar levels of network security risks.
Answer the following statement true (T) or false (F)
?When a customer establishes a permanent virtual circuit with a frame relay carrier, both customer and carrier agree on a data transfer rate called the ____.
A. ?bit rate B. ?PVC rate C. ?committed information rate (CIR) D. ?LATA rate