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A3年
B5年
C6年
D10年

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A国际生产企业最先进的技术
B药品制造工艺最经济的技术水平
C国内生产企业尽最大努力达到的技术水平
D保证药品绝对安全的技术水平

Yourcompanyhasacorporatepolicythatprohibitsstoringacustomer’screditcardnumberinanycorporatedatabase.However，usershavecomplainedthattheydoNOTwanttore-entertheircreditcardnumberforeachtransaction.Yourmanagementhasdecidedtouseclient-sidecookiestorecordtheuser’screditcardnumberfor120days.Furthermore，theyalsowanttoprotectthisinformationduringtransitfromthewebbrowsertothewebcontainer；sothecookiemustonlybetransmittedoverHTTPS.
Whichcodesnippetcreatesthe"creditCard"cookieandaddsittotheoutgoingresponsetobestoredontheuser’swebbrowser？（）

Youarebuildingadatingservicewebsite.Partoftheformtosubmitaclient’sprofileisagroupIIofradiobuttonsfortheperson’shobbies：
20.＜inputtype=’radio’name=’hobbyEnum’value=’HIKING’＞Hiking＜br＞
21.＜inputtype=’radio’name=’hobbyEnum’value=’SKIING’＞Skiing＜br＞
22.＜inputtype=’radio’name=’hobbyEnum’value=’SCUBA’＞SCUBADiving
23.＜!--andmoreoptions--＞
Aftertheusersubmitsthisform，aconfirmationscreenisdisplayedwiththesehobbieslisted.Assumethatanapplication-scopedvariable，hobbies，holdsamapbetweentheHobbyenumeratedtypeandthedisplayname.
WhichELcodesnippetwilldisplayNthelementoftheuser’sselectedhobbies？（）

Assumethatanewstaglibrarycontainsthetagslookupanditem：
LookupRetrievesthelatestnewsheadlinesandexecutesthetagbodyonceforeachheadline.ExposedaNESTEDpage-scopedattributecalledheadlineoftypecom.example.Headlinecontainingdetailsforthatheadline.
ItemOutputstheHTMLforasinglenewsheadline.Acceptsanattributeinfooftypecom.example.Headlinecontainingdetailsfortheheadlinetoberendered.WhichsnippetofJSPcodereturnsthelatestnewsdeadlinesinanHTLMtable，oneperrow？（）