● （75） means the conducting of business communication and transaction over network and through computers.（75）A. E-Mail B. E-Government C. E-text D. E-Commerce
● （75） means the conducting of business communication and transaction over network and through computers.
（75）A. E-Mail B. E-Government C. E-text D. E-Commerce
相关考题：
● （75） has become a fact of modern life, with millions of people now shopping on-line.（75）A. E-mailB. E-commerceC. E-learningD. E-communication
哪个消息是MGC发给MG的心跳消息?() A、!/1[192.168.6.71]:2944Transaction=20{Context=-{AuditValue=ROOT{Audit{}}}}B、!/1[192.168.6.71]:2944Transaction=5{Context=-{Auditcapability=A0{Audit{Media,packages}}}}C、!/1[191.2.6.213]:2944Transaction=275{Context=-{Notify=ROOT{ObservedEvents=0{19700101T01153516:it/ito}}}}D、!/1[192.168.1.119]:2944Transaction=2050{Context=-{AuditValue=ROOT{Audit{Package s}}}}
WhichtwostatementsregardingtheFLASHBACK_TRANSACTION_QUERYviewarecorrect?() A.YoucanfindinformationaboutonlyactivetransactionsfromtheviewB.YoucanfindinformationaboutreadonlytransactionsfromtheviewC.YourequiretheSELECTANYTRANSACTIONsystemprivilegetoaccesstheviewD.YoucanfindinformationaboutbothactiveandcommittedtransactionsfromtheviewE.YourequiretheSELECTONFLASHBACK_TRANSACTION_QUERYobjectprivilegetoaccesstheview
The five general electronic commerce categories are business-to-consumer,business-to-business,business processes,consumer-to-______,and business-to-government.A.consumerB.governmentC.businessD.customers
Certificates are（71）documents attesting to the（72）of a public key to an individual or other entity.They allow verification of the claim that a given public key does in fact belong to a given individual.Certificates help prevent someone from using a phony key to（73）someone else.In their simplest form,certificates contain a public key and a name.As commonly used,a certificate also contains an（74）date,the name of the CA that issued the certificate,a serial number,and perhaps other information.Most importantly,it contains the digital（75）of the certificate issuer.The most widely accepted format for certificates is X.509,thus,certificates can be read or written by any application complying with X.509.A.connectingB.bindingC.composingD.conducting
Thr和/或Leu残基在蛋白中靠的近的话，易破坏α-螺旋，因为（）。A．Thr等是高度疏水的B．Thr侧链之间发生共价相互作用C．Thr侧链之间发生静电排斥作用D．Thr侧链之间有空间的阻碍作用
下列组成的两种细菌混在一起：thr﹣leu﹣arg﹣met﹢和thr﹢leu﹢arg﹢met﹣，经过一定时间，将混合体置于基本培养基上，在基本培养基上生长出来的重组菌落的基因型是：A．thr﹢leu﹣arg﹢met﹣B．thr﹣leu﹣arg﹣met﹢C．thr﹣leu﹢arg﹢met﹣D．thr﹢leu﹢arg﹢met﹢
【单选题】心率储备法又称为Karvonen法。用HRR计算靶心率的计算公式为（）A．靶心率THR=(HRmax- HRrest) * 运动强度 + HRrestB．靶心率THR=(HRmax- HRrest) * 运动强度C．靶心率THR=HRmax* 运动强度 + HRrestD．靶心率THR=(HRmax- HRrest) * 运动强度 - HRrestE．以上都不是