NeeD all answers please its my last question for this month can take time need all answers please

2:26 PM AT&T LTE claflin learninghouse.com TRUFFALSE QUESTIONS T F 1) The size of virtual storage is limited by the actual number of main storage locations. T F 2 The addresses a program may use to reference memory are distinguished from the addresses the memory system uses to identiy physics Storage sites. T F 3) Most of the memory management issues confronti the operating system designer are in the area of paging when segmentation is combined with paging. T F 4 Segmentation is not visible to the programmer. F 5) The placement policy determines where in real memory a process piece is to reside. T F 6) Virtual memory allows for very effective multiprogramming and relieves the user of the unnecessarily tight constraints ofmain memor T F 7) The principle of locality states that program and data references within a process do not tend to cluster. T F 8) The smaller the page size, the greater the amount c intermal fragmentation. T F 9) The design issue of page size is related to the size physical main memory and T F 0) Segments may be of unequal indeed dynamic, T F 11) The page currently stored in a frame may still be replaced even when the page is locked. T F 12 One way to counter the potential performance problems of a variable-allocation global scope policy is to use page buffering. T F 13 The PFF policy evaluates the working set of a process at sampling instances based on elapsed virtual time. T 14 A precleaning policy writes modified pages befor their page frames are needed so that pages can be written out in batches. T F 15) UNIX is intended to be machine independent; therefore its memory management scheme will vary from one system to the next. 17%