The five general electronic commerce categories are business-to-consumer, business-to-business, business processes, consumer-to-(71), and business-to-government.
综合知识
72/75
About electronic wallet, the correct description is (72).
综合知识
73/75
With respect to program variables, (73)means assigning a beginning value to a variable.
综合知识
74/75
A (74) translates a computer program written in a human-readable computer language into a form that a computer can execute.
综合知识
75/75
The identification and removal of bugs in a program is called 《(75)》.