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问题 单项选择题

当执行指令ADD AX，BX后，若AX的内容为2BAOH，设置的奇偶标志位PF=1，叙述正确的是______。

A．表示结果中含1的个数为偶数

B．表示结果中含1的个数是奇数

C．表示该数为偶数

D．表示结果中低八位含1的个数为偶数

答案

参考答案：D

解析：奇偶标志位PF表示运算结果的低8位的奇偶性。当低8位所含1的个数为偶数时，PF=1，否则PF=0。

问答题

Doc, a supplier of building materials, entered into the following transactions:(a) An agreement to sell some goods to a longstanding friend, Ed. The contractual document, however, actually stated that the contract was made with Ed’s company, Ed Ltd. Although the materials were delivered, they have not been paid for and Doc has learned that Ed Ltd has just gone into insolvent liquidation. (4 marks)(b) Doc had employed a salesman, Fitt, whose contract of employment contained a clause preventing him, Fitt, from approaching any of Doc’s clients for a period of two years after he had left Doc’s employment. Doc has found out that, on stopping working for him, Fitt has started working for a company, Gen Ltd, wholly owned by Fitt and his wife, and is approaching contacts he had made while working for Doc. (6 marks)Required:In the context of company law, advise Doc as to the legality and likely outcome of the above situations.Notes:– in (b) the legality of the restraint of trade clause in Fitt’s contract of employment may be assumed; and– the mark allocation is shown against each of the transactions above.(10 marks)
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问答题 简答题

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