The framework of e-commerce includes hardware platform, network platform, software platform and business service support platform. Which of the following statements is not true?
A. The hardware platform mainly refers to the hardware infrastructure, including servers and storage devices.
B. The network platform uses network transmission media and network connection devices to connect server storage devices, etc.
C. Software platform refers to the operating environment of application software, which refers to the operating system.
D. The business service support platform includes payment centers, certification centers, and catalog services, etc.
The components of the e-commerce system includes ________.
A. the network platform, buyers and sellers, certification center, payment center, logistics center, customer service center, and e-commerce service providers
B. the network platform, buyers and sellers, certification center, payment center, logistics center, and e-commerce service providers
C. the network platform, certification center, payment center, logistics center, and e-commerce service providers
D. the network platform, buyers and sellers, certification center, payment center, and logistics center
Which of the following impacts of e-commerce on traditional commerce is not true?
A. The market form has the characteristics of virtualization and globalization.
B. The supply chain has developed from centering on the core enterprises to the way of gradual transmission.
C. The marketing method of the enterprises has developed from large-scale marketing to precision marketing.
D. E-commerce has changed the shopping decision-making process of consumers, and has also made consumers shop more rationally.
In the following descriptions of the development of e-commerce , which one is not true?
A. From 2013 to 2017, the scale of China's e-commerce transactions increased year by year.
B. The development of e-commerce has experienced two stages: EDI based e-commerce and Internet-based e-commerce.
C. 2018 is the 9th Tmall Double Eleven Shopping Carnival.
D. Economic digitization, globalization of competition, trade liberalization, and social networking are all reasons that promote e-commerce.
微信支付 
支付宝支付