EX Case 3-1Bethany is secretary of the Student Council at her high school. In anticipation of the end of the year report she will give to the Administration on volunteer projects, monies raised and spent, and student involvement, she wants to format the report worksheets so they are easy to read. To create column titles for each community project report, Bethany will click the Page Layout tab and then select Print checkbox which is found in the Headings section of the ____ group.

The is-a relationship represents.

a. Composition. b. Inheritance. c. Information Hiding. d. A friend.

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

1) An indirect method of deadlock prevention is to prevent the occurrence of a circular wait. 2) If access to a resource requires mutual exclusion then mutual exclusion must be supported by the OS 3) The OS may preempt the second process and require it to release its resources if a process requests a resource that is currently held by another process. 4) Deadlock avoidance requires knowledge of future process resource requests. 5) An unsafe state is one in which there is at least one sequence of resource allocations to processes that does not result in a deadlock.