Which of the following is NOT true about the strong point of e-cash

* Hướng dẫn giải

Dẫn chứng: Compared to cheques or credit cards, it offers the speed of cash, but more so. It takes just one tenth of a second to complete most transactions and as no change is required, errors in counting are eliminated. Fraud and theft are also reduced and for the retailer, it reduces the cost of handling money.