A __________ is an example of a NORMA system.
a) network of computers
b) system with a large number of processors that share physical memory. Access to memory modules local to a processor is much faster than access to global memory modules.
c) distributed system
d) dual-processor personal computer
c) distributed system
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Suppose the following code is embedded in an otherwise correct and complete program. Answer below the question about what version of f() is called in g().
``` void f(); //global namespace A { void g() { f(); //Does this call A::f()? Or the global f()? } void f(); ``` a) The call is to the global f(); b) The call is to the namespace A version of f(), i.e., A::f(); c) There is an error. There is a conflict between the namespace f() and the global f(), so there is no call made at all d) There are other errors that prevent the code from running.
In RS-232-C, the signal ground is used
a. to remove noise from a cable shield b. as a reference voltage c. as a safety mechanism d. none of the above
Which of the following statements regarding abstract methods is false?
a. An abstract class can have instances created using the constructor of the abstract class. b. An abstract class can be extended. c. A subclass of a non-abstract superclass can be abstract. d. A subclass can override a concrete method in a superclass to declare it abstract. e. An abstract class can be used as a data type.
________ are not enabled by default and are quick short gestures in a diagonal direction that either delete, copy, paste, or undo
A) Editing flicks B) Navigational flicks C) Gesture flicks D) Custom flicks