A.C
B.C++
C.C#
D.asp
OOP(Object Oriented Programming,面向对象程序设计)方法的产生来源于过程语言,比如,C、Pascal和BASIC等。
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:
The ability to store knowledge makes computers different form every other machine _______ invented.
A) ever B) thus
C) yet D) as
A 自从。。。
自从计算机发明以来,它可以存储知识的能力使它不同于其他的机器
第3题:
产生以(x+y)^5展开后的系数构成的对角阵P,可以采用的语句是()。
A.P=diag(flipud(pascal(6)))
B.P=diag(diag(flipud(pascal(6))))
C.P=diag(flipud(pascal(5)))
D.P=diag(diag(flipud(pascal(5))))
第4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5题:
A.Languages(LanguageID,Name)Elements(ElementID,Description)ElementLanguages(ElementID,LanguageID,Text)
B.Languages(LanguageID,Name)Elements(ElementID,LanguageID,Description,Text)
C.Languages(LanguageID,Name)ElementTexts(LanguageID,Text)ElementDescriptions(ElementID,Description)
D.Languages(LanguageID,Name)Elements(ElementID,Description,Text)
第6题:
4、产生以(x+y)^5展开后的系数构成的对角阵P,可以采用的语句是()。
A.P=diag(flipud(pascal(6)))
B.P=diag(diag(flipud(pascal(6))))
C.P=diag(flipud(pascal(5)))
D.P=diag(diag(flipud(pascal(5))))