第15题: [单项选择]在软件质量因素中,软件在异常条件下仍能运行,称为软件的( )。 A. 安全性 B. 健壮性 C. 可用性 D. 可靠性 参考答案:B 答案解析:与产品运行有关的特性有:正确性:系统满足需求规格说明和用户目标的程度,预定环境下能正确地完成预期功能的程度;健壮性:在硬件发生故障,输入的数据无效或操作错误环境下,系统能做出适当响应的程度;效率:为了
第18题: [单项选择]A. They became more popular. C. They grew less honest. B. They were more regulated. D. They became better produced. 参考答案:B 答案解析:[听力原文] What is said about advertisements after the first wave