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多选题
演讲,是以()语言为手段,向听众传递信息,表述见解,阐明事理,抒发感情,以期达到感召听众的目的的社会实践活动。
A
手势
B
体态
C
书面
D
有声
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多选题P4机器停顿(死机)现象解决方案正确的是:()A禁用所有网卡,包括虚拟网卡(无网卡请装虚拟网卡)B设置一个任意的固定ip地址C将操作系统由98升级到2000D将设备中的网卡(或modem)只保留一个,其余的均从设备管理中删除。(注,不能同时保留一个网卡modem)
考题
单选题核算代销企业黄金等情况所产生的应付企业资金时,应使用“其他待付结算款项”下的()。A
应付代销企业黄金款项专用账户B
应收代销企业黄金款项专用账户C
预收代销企业黄金款项专用账户D
预付代销企业黄金款项专用账户
考题
单选题请问一次操作分别可以查询、添加、删除、修改多少条记录()。A
全部都可以一次操作若干条记录B
只有添加可以一次操作若干条记录C
只有删除可以一次操作若干条记录D
只有修改可以一次操作若干条记录
考题
单选题You are modifying a Windows Communication Foundation (WCF) service that allows customers to update financial data. The service currently requires a transaction from the client application and is working correctly. The service contract is defined as follows. (Line numbers are included for reference only.) 01 [ServiceContract( )] 02 public interface IDataUpdate 03 { 04 [OperationContract( )] 05 [TransactionFlow(TransactionFlowOption.Mandatory)] 06 void Update(string accountNumber, double amount); 07 08 } 09 10 public class UpdateService : IDataUpdate 11 { 12 13 [OperationBehavior(TransactionScopeRequired=true, TransactionAutoComplete=true)] 14 public void Update(string accountNumber, double amount) 15 { 16 try 17 { 18 ... 19 } 20 catch(Exception ex) 21 { 22 ... 23 } 24 } 25 }The service must be modified so that client applications do not need to initiate a transaction when calling the operation. The service must use the client application’s transaction if one is available. Otherwise it must use its own transaction.You need to ensure that the service operation is always executed within a transaction. What should you do?()A
Replace line 05 with the following code. [TransactionFlow(TransactionFlowOption.NotAllowed)]B
Replace line 13 with the following code. [OperationBehavior(TransactionScopeRequired=false, TransactionAutoComplete=true)]C
Replace line 05 with the following code. [TransactionFlow(TransactionFlowOption.Allowed)]D
Replace line 13 with the following code. [OperationBehavior(TransactionScopeRequired=false, TransactionAutoComplete=false)]
考题
单选题我国刑法修正案八中加大了对醉驾的处罚力度,醉驾之所以易发生事故是因为抑制了()功能。A
神经系统B
运动系统C
循环系统D
泌尿系统
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