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Consumer-to-business (C2B) e-commerce is when a consumer makes their services or products available for companies to purchase. [2] The competitive edge of the C2B e-commerce model is in its pricing for goods and services. This approach includes reverse auctions, in which customers name the price for a product or service they wish to buy ...
They can be used in electronic commerce for providing personal security, stored value and mobility. At the functional level, smart cards can be categorised as either memory cards or microprocessor cards. Memory cards, such as disposable pre-paid payphone cards or loyalty card, are the most cheapest form of smart card.
The oral exam (also oral test or viva voce; Rigorosum in German-speaking nations) is a practice in many schools and disciplines in which an examiner poses questions to the student in spoken form. The student has to answer the question in such a way as to demonstrate sufficient knowledge of the subject to pass the exam.
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Services like Amazon.com and eBay were some of the most notable e-commerce websites to be released in this time period. [1] 2000s–2010s Hundreds of e-commerce services such as online food ordering, media streaming, online advertising, online marketplace, brick and mortar retailers, e-commerce payment systems and online storefronts emerge.
The operator then asks the merchant a series of yes-or-no questions to find out whether the merchant is suspicious of the card or the cardholder. The merchant may be asked to retain the card if it is safe to do so. The merchant may receive a reward for returning a confiscated card to the issuing bank, especially if an arrest is made. [84] [85 ...
Multiple choice questions lend themselves to the development of objective assessment items, but without author training, questions can be subjective in nature. Because this style of test does not require a teacher to interpret answers, test-takers are graded purely on their selections, creating a lower likelihood of teacher bias in the results. [8]