When SONET is in use, what happens to the signal when it is with the optical carrier?
A) It is encrypted. B) It is cleaned. C) It is encapsulated. D) It is boosted.
C
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Terminal operations are eager; they perform the requested operation when they are called.
a. immediate b. idle c. lazy d. eager
________ imposes less stringent conditions than deadlock prevention in an attempt to get better resource utilization while stopping deadlock from occurring.
a) Deadlock avoidance b) Deadlock detection c) Deadlock recovery d) both a and c
When Echo On is set to "No," the Status Bar Text argument displays text on the status bar while the macro is running
Indicate whether the statement is true or false
Roger is part of a team that is responsible for employing a new information system, the design of which was developed using customary structured methods. To manage the intricacy of the application development process, Roger wants to deploy structured development techniques, and he asks Pete, his coworker, for information about these techniques. Pete tells him about structure charts, which show program modules and the relationships among them using various graphical symbols. ? ?Pete informs Roger that one type of element in a structure chart is a data couple, which shows data that one module passes to another. What symbol is used for a data couple?
A. ?An arrow with a filled circle B. ?An arrow with an empty circle C. ?A line with a diamond on one end D. ?A line with a diamond on both ends