4.Statement A : In memory management, the replacement policy deals with the selection of pages in memory to be replaced by arrived new page. Statement B: In memory management, the policy the fetch policy determines when a page should be bought into main memory.
Options: (A)A and B both false (B) A and B both true (C) A is true, B is false (D) A is false, B is true | 71 10
Suppose that you have a the maintenance package identifies several possible field replaceable units (FRUs) that will resolve the problem. What should you do after turning the power off?
Options: Replace the indicated parts, one at a time in the recommended sequence, until the problem is resolved; return unused FRUs to stock, Replace all of the indicated FRUs at once and return the machine to the customer if the problem is resolved, Follow the same procedure as in ays replace the system board first if it is on the list of possible FRUs If multiple FRUs are indicated, then software is the most likely source of the problem, None of the above
What are the distinct functions of layer 2 switching that increase available bandwidth on the network? Address learning Routing Forwarding and filtering Creating network loops Loop avoidance IP addressing
Options: (A)Delete the column from the worksheet (B) Select Data > Form from the menu to open the Data Form dialog box, find the record and Click the Delete button (C) Select Data > Delete Record from the menu (D) Click the Delete button on the Standard toolbar 3
Options: a. for relatively permanent collections of data
b. for the size of the structure and the data in the structure are constantly changing
c. for both of above situation
d. for none of above situation
Options: (A)A set of activities and associated results that produce a software product. (B) It is concerned with re-implementing legacy system to make them more maintainable. (C) It is the official statement of what is required of the system developers; it includes uses requirements for a system and detailed specification of the system requirements (D) None of these. 25