Which of The following commands ts used to delete an empty directory?
A. RD
B. EDIT
C. DIR
D. FORMAT
Answer: A. RD
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The solution for n-thread mutual exclusion presented by Eisenberg and McGuire65 guarantees that any single process will enter its critical section within n–1 tries in the worst case. Should one hope for better performance with n processes?
What will be an ideal response?
An appointment that appears multiple times on a calendar is known as a(n)
a. repetitive object. b. enduring appointment. c. special event. d. recurring event.
When you have dates, times, or both in a workbook, you can use a ________ date and time format to display this information in a readable format.?
A. Custom? B. ?Special C. ?Predefined D. ?Insignificant
In any operating system, a(n) ____ is a rectangular area of the screen that displays the contents of a program, file, or folder.
A. window B. ribbon C. option box D. desktop