Replication should be used when which of the following exist?
Options: When transmission speeds and capacity in a network prohibit frequent refreshing of large tables., When using many nodes with different operating systems and DBMSs and database designs., The application's data can be somewhat out-of-date., All of the above.
Options: you enter the search value into the form, you look at each form sequentially until you see the one you want, you type the key in an entry line, and the correct form is displayed, All of the above
What are the requirements for the solution to critical section problem?
Options: Mutual Exclusion
C. Bounded Waiting
D. All of Above
Ans:– D ,
Sequential or series testing is
Options: running the system with line data by the actual user, making sure that the new programs do in fact process certain transactions according to Specifications, is checking the logic of one or more programs in the candidate system, testing changes made in an existing or a new program
. How should you print a selected area of a worksheet, if youâ€™ll want to print a different area next time?
Options: a. On the file menu, point to print area, and then click set print area. b. On the file menu, click print, and then click selection under print what c. On the view menu, click custom views, then click add d. All of above