5.
A. and
B. because
C. but
D. when
第1题:
Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304Whyisthevaluesetto4194304andnotto2516582()
A.Because4194304isthegranulesize
B.Because4194304isthestandardblocksize
C.Because4194304isthelargestnonstandardblocksizedefinedinthedatabase
D.Because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache
第2题:
Youhaveexecutedthiscommandtochangethesizeofthedatabasebuffercache:SQL>ALTERSYSTEMSETDB_CACHE_SIZE=2516582;Systemaltered.Toverifythechangeinsize,youexecutedthiscommand:SQL>SHOWPARAMETERDB_CACHE_SIZENAMETYPEVALUE------------------------------------------------db_cache_sizebiginteger4194304(4M)Whyisthevaluesetto4194304andnotto2516582()
A.because4194304isthegranulesize
B.because4194304isthestandardblocksize
C.because4194304isthelargestnonstandardblocksizedefinedinthedatabase
D.because4194304isthetotalsizeofdataalreadyavailableinthedatabasebuffercache
第3题:
Because () renters demanded our rights,a committee was appointed to study the matter further.
Aus
Bthem
Cwe
Dit’s
第4题:
A.When-Mouse-Up
B.When-Mouse-Move
C.When-Mouse-Down
D.When-Mouse-Click
E.When-Mouse-Leave
第5题:
[A] Although [B] Because [C] If [D] While
第6题:
【单选题】对肺泡气分压变化起缓冲作用的肺容量是()5.
A.补吸气量
B.补呼气量
C.深吸气量
D.余气量
E.功能余气量