Of the facilities described in your answer to Question 2.5, which ones do you think would not be needed in a standalone PC DBMS? Provide justification for your answer.
What will be an ideal response?
Concurrency Control Services - only single user.
Authorization Services - only single user, but may be needed if different individuals are to use the
DBMS at different times.
Utility Services - limited in scope.
Support for Data Communication - only standalone system.
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The _____________ statement in a called method can be used to pass the value of an expression back to the calling method.
Fill in the blank(s) with the appropriate word(s).
The ____ network model can be considered an adaptation of the basic hybrid model.
Fill in the blank(s) with the appropriate word(s).
Case-Based Critical Thinking QuestionsCase 3-2Your manager is squeezing you hard-your project is two days overdue. You huddle with your team to weigh your options and brainstorm some solutions.Christine does not think fast tracking is not the way to go based on her past experience. Instead, she suggests crashing the project. Which of the following is a true statement she can make?
A. You will want to shorten tasks with the most incremental cost. B. Crashing is simply finding all the tasks on the critical path and assigning additional resources to them. C. All tasks cost the same to crash. D. None of the above
To ensure that the original value of an argument passed to a method remains unchanged after returning from the method, you should use a reference parameter or an output parameter.
Answer the following statement true (T) or false (F)