题目
A.conventional
B.innumerable
C.compact
D.concise
第2题
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
第3题
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
第4题
A. The number of DBWR processes increases
B. The number of ASMB processes increases
C. The number of DBWR_TO_SLAVES increases
D. The rebalancing operation in an ASM instance completes more quickly, but can result in higher I/O overhead
第5题
英译中
The grand mediocrity of today--everyone being the same in survival and number of offspring--means that natural selection has lost 80% of its power in upper-middle-class India compared to the tribe.
第6题
A.O(n)
B.O(1)
C.O(sqrt(n)) sqrt表示对n取根方
D.O(n-i)
第7题
A.Can I help you
B.How much is it
C.What's your telephone number
D.o you like apples
第8题
A.O(n)
B.O(1)
C.O(sqrt(n)) sqrt表示对n取根方
D.O(n-i)
第9题
A.O(n)
B.O(1)
C.O(sqrt(n)) sqrt表示对n取根方
D.O(n-i)
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