is defined as the buying and selling of products and services over the Internet. It had included the handling of purchase(67)and funds transfers over computer networks from its inception.

A．Electronicmail

B．Searchengine

C．Multimedia

D．Electroniccommerce

[单选题]Sampling error is defined as:A.An error that occurs when a sample of less t

[单选题]G．ratitude is defined as the art of showing for _________every kindness，great and small．A．affectionB．appreciationC．motivationD．opposition

[单选题] Information systems design is defined as those tasks that focus on the specification of a detailed computer-based solution. Typically, there are four systems design tasks for in-house development.1) The first task is to specify （71） , which defines

[单选题]A user interface can be defined as the combination of hardware and software that helps people and computers (72) with each other.(72) A．intercourseB．intercommunionC．communicateD．intercommunicate

[单选题]In a defined contribution pension plan:A.The employee accepts the investmen

[单选题]In a defined benefit pension plan:A.Pension expense and the amount funded e

[单选题]An investor buying bonds on margin:A.Must pay interest on a loan.B.Is not r

[单选题]Software defined networking(SDN) is a telecommunications network （ ） that provides the promise of significant improvements in the network （ ）.A．solution B．structere C．scheme D．architecture A．throughput B．data rate C．loss D．performance

[试题]Tylor defined culture as“…that complex whole which includes belief, art, morals, law, custom, and any other capabilities and habits acquired by man as a member of society.”

[单选题]What is defined as an area outside sea areas A1, A2 and A3?A．AOR-EB．AOR-WC．Coastal and inland watersD．A4