In the distributed-queue, dual bus (DQDB) protocol, a node can use Bus 2 to send a ____ to its upstream neighbors.
A. reservation
B. message
C. free slot
D. token
Answer: A
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Writing a template class
a. allows us to skip the implementation of that template class b. allows us to write one class definition that can hold different data types c. means we never have to write non-template classes again d. is illegal
Use a catch block to display the exception thrown in number one above.
What will be an ideal response?
Write a recursive method that will duplicate each character in a string and return the result as a new string. For example, if "book" is the argument, the result would be "bbooookk".
What will be an ideal response?
The Portable Network Graphics file format is approved as a standard by the World Wide Web Consortium (W3C)
Indicate whether the statement is true or false