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problem 1: prepare brief notes on the given:

a) Thrashing
b) Page fault frequency
c) Sharing in virtual memory

problem 2: Distinguish between the given:

a) Dirty page and clean page
b) Logical Address and Physical Address
c) Spatial and temporal locality of reference
d) Segmentation and paging

problem 3: What is the common disadvantage of all the real memory management methods? How is it overcome in the virtual memory management schemes?

problem 4: What additional hardware do we need for implementing the demand paging and demand segmentation?

problem 5: Show that the LRU page replacement policy possesses the stack property.

problem 6: Distinguish between the internal and external fragmentation.

problem 7: What do you mean by the term thrashing? Illustrate the factors causing it?

problem 8: Compare the FIFO page replacement policy with the LRU page replacement on the basis of overhead.

problem 9: What do you mean by the term Belady’s anomaly? Show that page replacement algorithm that possesses the stack property can’t suffer from the Belady’s anomaly.

Operating System, Computer Science

  • Category:- Operating System
  • Reference No.:- M97781

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