A. manage workflow notifications
B. provide information about roles
C. store performer and roles relationships
D. manage workflow session connection
第1题:
It takes small steps to create big change and this is()service-learning hopes to achieve.
A. what
B. that
C. which
第2题:
Yourtnsnames.orafilehasthefollowingentryfortheservicealiasORCL:ORCL=(DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=10.156.24.216)(PORT=1521))(CONNECT_DATA=(SERVER=DEDICATED)(SERVICE_NAME=orcl.oracle.com)))TheTNSPINGcommandexecutessuccessfullywhentestedwithORCLbutyouarenotabletoconnecttothedatabaseinstancewiththefollowingcommand:SQL>CONNECTscott/tiger@orclWhatcouldbethereasonforthis?()
A.Thelistenerisnotrunningattheserver.
B.TheTNS_ADMINenvironmentalvariableissettoawrongvalue.
C.Theorcl.oracle.comdatabaseserviceisnotregisteredwiththelistener.
D.TheDEFAULT_DOMAINparameterissettoawrongvalueintheSQLNET.ORAfile.
第3题:
以下参数可以唯一标识一个数据库的包括:
A、SERVICE_NAME
B、DB_NAME
C、INSTANCE_NAME
D、ORACLE_SID
第4题:
以下程序段的输出结果为 ( )int j=2;switch(j){case 2:System.out.print("two.");case 2+1:System.out.println("three.");breakdefault:System.out.println("value is"+j);break;}
A.two.three.
B.two.
C.three.
D.value is 2
第5题:
以下程序段的输出结果为( )。 int j=2 switch (j){ Case 2: system.out.print("two."): Case 2+1: System.out.println("three."); break: default: System.out.println (“value is”+j): Break }A.B.two
A.two.three.
B.two
C.three
D.value is 2
第6题:
A.ping
B.Telnet
C.FTP
D.TCP
E.IP