cpu time c++
Thursday, July 28th, 2011
OS quick question?
1. A bitmap for the management of the sectors of a disk of 144 sectors are as follows: (A) 1440 bytes in length. (B) 18 bytes long. (C) 180 bytes long. (D) None of A, B, C. 2. An alarm system monitoring computer system that the remote alarm signal computer by sending serial data to it. I / suitable for this strategy of the system or may be interrupt-driven I / O When comparing respondents and disruption of E / S, Polled I / O results in .. (A) the response time faster. (B) more CPU time wasted. (C) lost less time CPU. (D) A and B. (E) A and C. 3. A system of pre-emption has a fixed time quantum. Process most likely to say …………… speed of the CPU speed for each process. (A) minus (B) above (C) less effective (D) more effective (E) does not change at all 4. Is it possible to run two user processes in a single system operating instructions (machine language) is going exactly the same time? (A) Yes (B) NO.
Jesus knows what is happening here and I had two years of training in technical computing and I have my A + certification papers and still have no idea
CUDA.vs.C++.raycaster.speed.avi