What is a “has a” relationship?

What will be an ideal response?


A “has a” relationship is a composition. It allows one to create closes that are composed of other classes.

Computer Science & Information Technology

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When an exception occurs, the try block _______.

a) expires b) continues until a matching catch block c) continues until the end of the try block d) None of the above

Computer Science & Information Technology

Explain how the use of the secure hash of an object to identify and route messages to it ensures that it is tamper-proof. What properties are required of the hash function? How can integrity be maintained even if a substantial proportion of peer nodes are subverted?

What will be an ideal response?

Computer Science & Information Technology

In a formula with multiple operators, you can force one operation to be evaluated before another by using:

A) exclamation points. B) quotation marks. C) single quotes. D) parentheses.

Computer Science & Information Technology

The list of requirements describes the network's needs.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology