Computers and Technology, 23.06.2020 10:57, alanihuling
. Suppose an instruction takes 1/2 microsecond to execute (on the average), and a page fault takes 250 microseconds of processor time to handle plus 10 milliseconds of disk time to read in the page. (a) How many pages a second can the disk transfer? (b) Suppose that 1/3 of the pages are dirty. It takes two page transfers to replace a dirty page. Compute the average number of instructions between page fault that would cause the system to saturate the disk with page traffic, that is, for the disk to be busy all the time doing page transfers.
Answers: 3
Computers and Technology, 22.06.2019 18:30, smariedegray
All of the following are characteristics that must be contained in any knowledge representation scheme except
Answers: 3
Computers and Technology, 23.06.2019 06:30, jayjay5246
Which option correctly describes a dbms application? a. software used to manage databases b. software used to organize files and folders c. software used to develop specialized images d. software used to create effective presentations
Answers: 1
Computers and Technology, 23.06.2019 07:50, kmart4062
Apython programming question: assume s is a string of lower case characters. write a program that prints the number of times the string 'bob' occurs in s. for example, if s = 'azcbobobegghakl', then your program should print number of times bob occurs is: 2
Answers: 3
. Suppose an instruction takes 1/2 microsecond to execute (on the average), and a page fault takes 2...
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