You create a Web Form. The Web Form uses the FormView control to enable a user to edit a r

You create a Web Form. The Web Form uses the FormView control to enable a user to edit a record in the database. When the user clicks the Update button on the FormView control, the application must validate that the user has entered data in all of the fields.You need to ensure that the Web Form does not update if the user has not entered data in all of the fields.Which code segment should you use?（）

A.

B.

C.

D.

Youcreateamaster-detailform.Theusersneedtobeabletoexittheformquickly,adheringtodefaulttransactionprocessing,regardlessofthecursorlocation.YoubelieveyoucanachievethisusingaKey-Exittrigger.Whatdoyouneedtodotoimplementthisrequest?（）

A.DefineaKey-Exittriggerforalltheblocksintheform.

B.IntheObjectNavigator,highlightalltheitemsanddefineaKey-Exittrigger.

C.DefineaKey-Exittriggerontheprimarykeyiteminthemasterblock.

D.Noadditionalkey-triggerdefinitionisnecessary.

You create a Web site that is for members only. The Web site allows members to create lists of users that have access to information about member profiles. The name of the list is stored in the listName variable. The user name of the user to whom access is given is stored in the username variable.You need to enable members to manage their lists of users.Which code segment should you use?（）

A.

B.

C.

D.

A.Theusermustbegrantedthedatabaseadministrator（DBA）privilege.

B.Theusermustbelistedinthepasswordfilefortheauthentication.

C.NospecialsetupisneededfortheusertoconnectasSYSDBAiniSQL*Plus.

D.SetupauserintheOracleApplicationServerContainersforJ2EE（OC4J）usermanager，andgrantthewebDbaroletotheuser.

YouarecreatingawebformwiththisHTML：11.<formaction="sendOrder.jsp">12.<inputtype="text"name="creditCard">13.<inputtype="text"name="expirationDate">14.<inputtype="submit">15.</form>WhichHTTPmethodisusedwhensendingthisrequestfromthebrowser？（）

A.GET

B.PUT

C.POST

D.SEND

E.FORM

YouaredevelopingthePayrollapplicationthatcontainstheSALARYandCOMMISSIONforms.WhenauserinvokedtheCOMMISSIONformfromtheSALARYform,theSALvalueshouldbepassedtotheCOMMISSIONform.Inwhichdataformandatwhattimeshouldyoudefinetheparametertoacceptthevalue?（）

A.SALARYformatruntime.

B.SALARYformatdesigntime.

C.COMMISSIONformatruntime.

D.COMMISSIONformatdesigntime.

As people continue to grow and age, our body systems continue to change. At a certain point in your life your body systems will begin to weaken. Your joints may become stiff. It may become more difficult for you to see and hear. The slow change of ageing causes our bodies to lose some of their ability to bounce back form. disease and injury. In order to live longer, we have always tried to slow or stop this process that leads us toward the end of our lives.

Many factors contribute to your health. A well-balanced diet plays an important role. The amount and type of exercise you get is another factor. Your living environment and the amount of stress you are under is yet another. But scientists studying senescence (衰老)want to know: Why do people grow old? They hope that by examining the ageing process on a cellular level medical science may be able to extend the length of life.

There is nothing to be afraid of as old age approaches. Many consider the later portions of life to be the best time for living. Physical activity may lessen, but often you gain a broader understanding of yourself and the world.

What we consider old age now may only be middle-aged some day soon. Who knows, with so many advances in medical science happening so quickly, life spans may one day be measured in centuries, rather than in years!

In order to live longer, we should postpone the process of aging.

A．Right

B．Wrong

C．Not mentioned

YouaredevelopingaWebpage.Theusertypesacreditcardnumberintoaninputcontrolnamedccandclicksabuttonnamedsubmit.Thesubmitbuttonsendsthecreditcardnumbertotheserver.AJavaScriptlibraryincludesaCheckCreditCardfunctionthatreturnsavalueoftrueifthecreditcardappearstobevalid,basedonitschecksum.Youneedtoensurethattheformcannotbeusedtosubmitinvalidcreditcardnumberstotheserver.Whatshouldyoudo?（）

A.Configuretheinputcontroltorunontheserver.Onthesubmitbutton，addaserver-sideOnClickhandlerthatcallsCheckCreditCard and rejects the form submissioniftheinputisinvalid.

B.Ontheinputcontrol，addanonChangehandlerthatcallsCheckCreditCardandcancelstheformsubmissionwhenthe input is invalid.

C.Configuretheinputcontrolandthesubmitbuttontorunontheserver.Addasubmit_OnClickhandlerthatcallsCheckCreditCard and rejects the form submission if theinputisinvalid.

D.Ontheform，addanonSubmithandlerthatcallsCheckCreditCardandcancelstheformsubmissioniftheinput is invalid.

You are creating a mobile Web Form that dynamically displays news items. You want to display news items by using an instance of a mobile TextView control named TextViewNews. You need to configure the Web Form that contains TextViewNews. The Web Form must enable pagination in case a users device does not display the full text of a news item. Which code segment should you use? （）

A. Dim ps As PagerStyle = New PagerStyle()ps.NextPageText = "more >"ps.PreviousPageText = "< back"FormNews.Paginate = True

B. FormNews.PagerStyle.NextPageText = "more >"FormNews.PagerStyle.PreviousPageText = "< back"TextViewNews.PaginateRecursive(New ControlPager(FormNews, 1000))

C. FormNews.PagerStyle.NextPageText = "more >"FormNews.PagerStyle.PreviousPageText = "< back"FormNews.PaginateRecursive(New ControlPager(FormNews, 1000))

D. FormNews.PagerStyle.NextPageText = "more >"FormNews.PagerStyle.PreviousPageText = "< back"FormNews.Paginate = True