网友您好, 请在下方输入框内输入要搜索的题目:
题目内容
(请给出正确答案)
A) watchful
B) ready
C) alert
D) attentive
参考答案
更多 “ A) watchfulB) readyC) alertD) attentive ” 相关考题
考题
声明一个对象,给它加上name属性和show方法显示其name值,以下代码中正确 的是( )。
Avarobj = [name:"zhangsan",show:function(){alert(name);}];Bvarobj = {name:"zhangsan",show:”alert()”};Cvarobj = {name:"zhangsan",show:function(){alert(name);}};Dvarobj = {name:"zhangsan",show:function(){alert();}};
考题
ViewtheExhibittoexaminetheoutputoftheDBA_OUTSTANDING_ALERTSview.After30minutes,youexecutedthefollowingcommand:SQLSELECTreason,metric_valueFROMdba_outstanding_alerts;REASONMETRIC_VALUE----------------------------------------------------Tablespace[TEST]is[28perce28.125nt]fullWhatcouldbethereasonfortheeliminationoftheotherrowsintheoutput()A.AnAutomaticWorkloadRepositorysnapshothasbeentakenrecently.B.Thenon-threshold-basedalertsaretransferredtoDBA_ALERT_HISTORY.C.ThethresholdalertsconditionsareclearedandthealertsaretransferredtoDBA_ALERT_HISTORY.D.ThethresholdalertsrelatedtodatabasemetricsarepermanentlystoredinDBA_ALERT_HISTORYbutnotthethresholdalertsrelatedtoinstancemetrics
考题
Thewarninglevelthresholdvalueforatablespace,EXECUTEDBMS_SERVER_ALERT.SET_THRESHOLD(dbms_server_alert.tablespace_pct_full,dbms_server_alert.operator_ge,80,dbms_server_alert.operator_ge,90,1,1,NULL,dbms_server_alert.object_type_tablespace,’DATA’);Whatwillbetheresultofthecommand?()
考题
YouareworkingontheCertkillerdatabase.Whatisthedefaultnameofthealertlogfileinthisdatabase?()
A.alert_Certkiller.logB.alertlog_Certkiller.logC.alert_log_Certkiller.logD.Certkiller_alert_log.logE.log_alert_:Certkiller.logF.trace_alert_Certkiller.log
考题
在JavaScript中,下列代码可以实现每隔5秒弹出"5秒到了!"的是( )
A.setTimeOut("alert('5秒到了!')",5)B.setTimeOut("alert('5秒到了!')",5000)C.setInterval("alert('5秒到了!')",5)D.setInterval("alert('5秒到了!')",5000)
考题
1、以下不正确的名号名称是A.ready'B.ready_lC.ready(L)D./ready
热门标签
最新试卷