A、gears
B、rams
C、barrels
D、cams
更多“Because the timing of injection is crucial, （） mounted on the camshaft, which is driven by the crankshaft are used to operate the fuel pumps, one of which is provided for each cylinder.”相关的问题
A、A. Only one I/O calibration process can run at a time. B、B. It automates the resource allocation for the Automated Maintenance Tasks. C、C. It improves the performance of the performance-critical sessions while running. D、D. It can be used to estimate the maximum number of I/Os and maximum latency time for the system. E、E. The latency time is computed only when the TIMED_STATISTICS initialization parameter is set to TRUE.
A、Because the progress is reported for each data file B、Because the progress is reported for each backup set C、Because other RMAN sessions have issued the same BACKUP command D、Because new data files have been added to the database while the RMAN backup is in progress
A、Proceed on present course and speed since the vessel is requesting a pilot B、Attempt to call the vessel on VHF radiotelephone and begin a search because the vessel has a man overboard C、Attempt to call the vessel on VHF radiotelephone because it is disabled D、Approach with caution because the vessel is stopped and making no way through the water
A、A. The FRA disk group has an asynchronous I/O bottleneck B、B. The least number of I/Os are performed on the last data file in the list C、C. The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the list D、D. The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk group
A、The FRA disk group has an asynchronous I/O bottleneck B、The least number of I/Os are performed on the last data file in the list C、The number of times that the backup or restore process directed the OS to wait until an I/O was complete is the highest for the last data file in the list D、The number of times that the backup or restore process made an OS call to poll for I/O completion in Nonblocking mode is the least for the FRA disk group
A、A.200×0.5%o+1000×l%o=1.1（万元） B、B.200×0.5%o+1×l%o=0.101（万元） C、C.30×0.5%o+1×l%o=0.016（万元） D、D.30×0.5%o+1000×l%o=1.015（万元）
A、
A、 The amount of time taken to service an I/O interrupt B、 The percentage of time CPU（s） are waiting for page ins C、 The percentage of time the CPU9（s） are waiting on network D、 The percentage of time the CPU（s） are waiting for outstanding disk I/O requests
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