Engineering, 26.02.2020 21:01 Hali07

T has been observed that the number of instructions executed between page faults is di- rectly proportional to the number of page frames allocated to a program. If the avail- able memory is doubled, the mean interval between page faults is also doubled. Sup- pose that a normal instruction takes 1 microsec, but if a page fault occurs, it takes 2001 μsec (i. e., 2 msec) to handle the fault. If a program takes 60 sec to run, during which time it gets 15,000 page faults, how long would it take to run if twice as much memory were available?

Answers: 1

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, sarahgrindstaff123

Afluid flows with a velocity field given by v=(x/t)i.. determine the local and convective accelerations when x=3 and t=1.

Answers: 2

continue

Engineering, 04.07.2019 18:10, agpraga23ovv65c

Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.

Answers: 2

continue

Engineering, 04.07.2019 18:20, yasyyas646646

Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.

Answers: 3

continue

Engineering, 04.07.2019 18:20, 3076850

Prove the equivalence between the two statements of the 2nd law of thermodynamics (i. e., a violation of one statement leads to the violatio the other statement)

Answers: 2

continue

You know the right answer?

T has been observed that the number of instructions executed between page faults is di- rectly propo...