A．面向规模的度量
B．面向功能的度量
C．面向对象的度量
D．以上都是

A.软件的稳定性
B.软件的易用性
C.软件的功能
D.软件的加密方式

A.销售报价单
B.销售合同
C.销售发票
D.收款单

A． A.     The external audit is an exercise carried out by auditors in order to give an opinion on whether the financial statements of a company are materially misstated.
B． B.     The external audit is an exercise carried out in order to give an opinion on the effectiveness of a company's internal control system.
C． C.     The external audit is performed by management to identify areas of deficiency within a company and to make recommendations to mitigate those deficiencies.
D． D.     The external audit provides negative assurance on the truth and fairness of a company's financial statements.