For the page reference string shown in the time sequence below, At what time does the next page fault occur? What page is replaced under LRU? What page is put there? If instead, Optimal is being used, what page is replaced? In what situation would he length of the page fault take twice the time?     Time 32 33 34 35 36 37 38 39 40 PRS: 5 6 5 1 6 3 2 6 1 Frame 0 1                 Frame 1 5                 Frame 2 6                  

How many blocks are required for a 169,353-byte file with 8 k clusters?

Most round-robin schedulers use a fixed size quantum. What is a disadvantage of a long quantum?

A benefit of using threads includes

For a Windows system, what is the difference between a cumulative update and a build?

Fixed partition allocation schemes suffer from

Methods to ensure reliability in file systems include all of the following EXCEPT

What does the process abstraction do to ensure computer security?

A real-time Operating System differs from other Operating Systems by:

In every culture studied so far, the most common classification of attachment is