Computers and Technology, 22.04.2020 00:32 scottcourtney460
For file IO with buffering, consider the following statistics for a benchmark. The ï¬le was read using the program here with standard output redirected to /dev/null. The ï¬le system used for this test was the Linux ext4 ï¬le system with 4,096-byte blocks. Which one of the following statements is NOT correct?A. This accounts for the minimum in the system time occurring at the few timing measurements starting around a BUFFSIZE of 4,096.B. Increasing the buffer size beyond this limit of a BUFFSIZE of 4096 has little positive effect. C. Most ï¬le systems support some kind of read-ahead to improve performance. D. When sequential reads are detected, the system tries to read in more data than an application requests, assuming that the application will read it shortly. E. The effect of read-ahead can be seen here, where the elapsed time for buffer sizes as small as 32 bytes is as good as the elapsed time for larger buffer sizes. F. Bigger the buffer size means better in performance evidenced in this statistics.
Answers: 1
Computers and Technology, 23.06.2019 02:00
For a typical middle-income family, what is the estimated cost of raising a child to the age of 18? $145,500 $245,340 $304,340 $455,500
Answers: 1
Computers and Technology, 23.06.2019 04:31
Jennifer has to set up a network in a factory with an environment that has a lot of electrical interference. which cable would she prefer to use? jennifer would prefer to use because its metal sheath reduces interference.
Answers: 1
Computers and Technology, 23.06.2019 07:30
What are ways to switch windows in excel? check all that apply. on the status bar, click the windows button, and then click the file name. on the task bar, click to display the excel jump list, and then click the file name. on the view tab, in the window group, click switch windows, and then click the file name. on the review tab, in the viewing group, click files, and then click the file name.
Answers: 1
Computers and Technology, 23.06.2019 22:30
How many points do i need before i can send a chat
Answers: 1
For file IO with buffering, consider the following statistics for a benchmark. The ï¬le was read usi...
Health, 31.01.2021 17:10
Mathematics, 31.01.2021 17:10
Spanish, 31.01.2021 17:10
History, 31.01.2021 17:10
Advanced Placement (AP), 31.01.2021 17:10
Mathematics, 31.01.2021 17:10
Mathematics, 31.01.2021 17:10
English, 31.01.2021 17:10