Which layer defines an interface that applications can use to request network services, rather than referring directly to applications themselves?
A. Application layer
B. Physical layer
C. Session layer
D. Presentation layer
Answer: A
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Given the following class, what would be the best declaration for a mutator function that allows the user of the class to change the age?
class Wine { public: Wine(); int getAge(); float getCost(); private: int age; float cost; } a. int getAge(int newAge); b. Wine(); c. void setAge(); d. void setAge(int newAge);
Compare and contrast IPC using signals and message passing.
What will be an ideal response?
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Indicate whether the statement is true or false
If you inadvertently rename a file that is associated with certain programs, the programs may not be able to find the file and may not execute properly.
Answer the following statement true (T) or false (F)