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1、 - 单项选择题1、A VPN is physically but virtually A. public; private B. private; public C. public; hybrid D. none of the above 单项选择题2、1. is a secure protocol jointly designed by Mastercard and Visa with the backing of Microsoft, Netscape, IBM, GTE, SAIC, and other companies.A. SET B. SSL C. TCP D. IP 单项选择
2、题3、 The physical components of a computer are collectively called _.A. memory B. boards C. software D. hardware 单项选择题4、2.The term payment card refers to A. Credit card B. Charge card C. Charge card D. A and B only 单项选择题5、The fifth generation computers, with artificial intelligence,_ and perfected no
3、w.A. developed B. have developed C. are being developed D. will have been developed 单项选择题6、In the future, we may eliminate the needs for physical money.Indeed ,we would exchange For goods and services.A. teeth B. seashells C. love D. digital cash 单项选择题7、 The basic input device on a small computer is
4、 a _.A. A display screen B. keyboard C. printer D. card reader 单项选择题8、You _ her in her office last Friday; shes been out of town for two weeks.A. neednt have seen B. must have seen C. might have seen D. cant have seen? 单项选择题9、 The ability to store knowledge makes computers different from every other
5、 machine _ invented. A) ever B) thus C) yet D) asA. thus B. yet C. as D. ever 单项选择题10、 The fifth generation computers, with artificial intelligence,_ and perfected now.A. developed B. have developed -C. are being developed D. will have been developed 单项选择题11、 is an electronic payment system develope
6、d by Dr.David Chaum, who is widely regarded as an inventor of digital cash.A. DigiCash B. E-cash C. A or B D. A and B 单项选择题12、Transaction changed to your telephone bill are called A. credit card payments B. virtual pin payments C. E-charge payments D. Internet-bill payments. 单项选择题13、 are cards that
7、look like credit cards, but store information on a microprocessor chip instead of magnetic strips.A. Credit cards B. Small cards C. Smart cards D. Magnetic cards. 单项选择题14、P is a free service that earns a profit on the , which is money that is deposited in PayPal accounts.A. scrip B. commission C. tr
8、ansaction cost D. Float 单项选择题15、7. This ticket _ you to a free meal in our new restaurant.A. gives B. grants C. entitles D. credits 单项选择题16、 2. Program that can destroy another computers programs are called_.A. games B. viruses C. bugs D. bugs 单项选择题17、 Data and program instructions are stored in_A.
9、the processor B. storage C. program D. output 单项选择题18、 that store digital certificates are particularyly handy when you shop at a site that requests user authentication information. A. Electronic Cash B. Electronic checks C.Electronic wallets D. None of the aboveA. Electronic Cash B. Electronic chec
10、ks C. Electronic wallets D. None of the above 单项选择题19、The percentage of times an ad is clicked on based on the number of times its viewed is called A. hits B. impressions C. CPM -D. CTR 单项选择题20、The purpose of input device is _. A. to enter commands B. to hold instructions C. to input data D. both a
11、and cA. to enter commands B. to hold instructions C. to input data D. both a and c 多项选择题 21、which belong(s) to input device?A. Mouse B. Keyboard C. Screen D. Printer 多项选择题 22、TCP/IP protocol include_A. TCP Protocol B. IP protocol C. Ftp Protocol D. HTTP protocol 多项选择题 23、An E-commerce shopping cart_
12、 A. stores information about your purchases B. allows you to change items quantities C. keeps a running total of items D. Keeps a running count of items 多项选择题 24、_ are E busimess modelsA. B2B B. B2C C. C2C D. O2O 多项选择题 25、which is(are) E-business company?A. Google B. Baidu C. Amazon D. Alibaba 判断题26
13、、 TCP/IP protocol is the Internet protocol A. B. 判断题27、Windows is a GUI-based operating system A. B. 判断题28、The components of personal computer include CPU, input device, output device and memory. A. B. 判断题29、Amazon is the first B2B company A. B. 判断题30、Alibaba is only operated in China A. B. 填空题 31、7 Dear Mr.Cresswell:Than you for giving us the 1 to quote on MBCs home, life, and disability insurance 2 -By 3 your personal 4 and financial goals, I 5 we have come up 6 a coverage plan that will
