Gold Demand Trends Q2 2012 16 Aug, 2012
1 Sampling designs for spawning data on The Middle Fork Salmon River *a lot like the Middle Fork Salmon R. What sampling design should be used for estimating.
SADC Course in Statistics Estimation in Stratified Random Sampling (Session 07)
9.4 Page Replacement What if there is no free frame? Page replacement –find some page in memory, but not really in use, swap it out In this case, same.
Silberschatz, Galvin and Gagne 2002 10.1 Operating System Concepts Virtual Memory Virtual memory – separation of user logical memory from physical memory.
03/28/2007CSCI 315 Operating Systems Design1 Page Replacement Algorithms (Virtual Memory)
Background Virtual memory – separation of user logical memory from physical memory. Only part of the program needs to be in memory for execution. Logical.
Transparent Cost of Research A promising start but where to from here?
Sampaling
Virtual memory ,Allocaton of frame & Trashing
19-3
Allocation of Frames Each process needs minimum number of pages Two major allocation schemes –fixed allocation –priority allocation.
