sun 已经被Oracle 兼并了以后Oracle 会怎么利用之前sun公司的java语言呢?
ORACLE OCP 重庆ORACLE(甲骨文)WDP中心有哪些,怎么知道他们是不是ORACLE所授权的呢?有木有人在重庆ORACLE WDP中心进行过OCP培训认证的?感觉怎么样?
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YouhavejustrunthissyntaxtostartthelistenerfromtheListenerControlutility:LSNRCTL>STARTStarting/mstgelai/oracle/bin/tnslsnr:pleasewait…Systemparameterfileis/u01/oracle/network/admin/listener.oraLogmessageswrittento/u01/oracle/network/log/listener.logListeningon:(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=stc-sun01-server)(PORT=1521)))Connectingto…ThecommandcompletedsuccessfullyWhatisthenameoftheListeneryoustarted?()A.TNSLSNRB.LISTENERC.LOCAL_LISTENERD.DEFAULT_LSRN
目前计算机高级语言有很多,例如( )。A.Delphi,VisualBASIC,ACCESS B.Java,Excel,Visual,C++ C.VisualBASIC,Oracle,++ D.C,VisualBASIC,Java
2个数组,调用zip函数会将2个数组变成元组,这就是函数zip拉链的含义,请说出下列程序输出结果为varkey1=Array("java","oracle","c++","dephile")vargrade1=Array(1,2,3,4)varclass2Grade=key1.zip(grade1)for(j<-class2Grade){println(j)}()A、(java,1)(oracle,2)(c++,3)(dephile,4)B、(1,java)(2,oracle)(3,c++)(4,dephile)C、(java,1,oracle,2,c++,3,dephile,4)D、以上答案都不对
package com.sun.sjcp; public class Commander{ public static void main(String[]args){ //more code here } } Assume that the class fileis located in /foo/com/sun/sjcp/,the current directory is/foo/,and that the classpath contains“.“(current directory). Which command line correctly runs Commander?()A、java CommanderB、java com.sim.sjcp.CommanderC、java com/sun/sjcp/CommanderD、java-cpcom.sun.sjcp CommanderE、java-cpcom/sun/sjcp Commander
目前计算机高级语言有很多,例如()。A、Delphi,Visual BASIC,ACCESSB、Visual BASIC,Oracle,C++C、C,BASIC,FORTRAND、Java,Excel,Visual C++
Java语言是()年由()公司第一次正式发布的()被誉为Java之父。A、1996 IBM AndersHejlsbergB、1995 Sun BruceEckelC、1995 Sun JamesGoslingD、1996 Microsof BillJoe