When an "is a" relationship exists between objects, the specialized object has __________.
a. some of the characteristics of the general class, but not all, plus additional characteristics
b. some, but not all, of the characteristics of the general object
c. none of the characteristics of the general object
d. all of the characteristics of the general object plus additional characteristics
d. all of the characteristics of the general object plus additional characteristics
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Answer the following statements true (T) or false (F)
1) multimaps offer one-to-many mapping with duplicates allowed and rapid key-based lookup. 2) Associative containers are nonlinear data structures that typically can locate elements stored in the containers quickly. 3) The container member function cbegin returns an iterator that refers to the container’s first element. 4) The ++ operation on an iterator moves it to the container’s next element. 5) The * (dereferencing) operator when applied to a const iterator returns a const reference to the container element, allowing the use of non-const member functions.
An opening comment tag is written as <--.
Answer the following statement true (T) or false (F)
The default constructor executes when an object is instantiated and initialized using an existing object.
Answer the following statement true (T) or false (F)
How does a line conditioning UPS protect network equipment?
a. It protects against electrical surges. b. It shields equipment from lightning damage. c. It reduces fluctuations in incoming voltage. d. It filters line noise from incoming power.