项目初步可行性研究阶段估算流动资金采用的方法是()。
A.生产能力指数法
B.扩大指标估算法
C.系数估算法
D.分项详细估算法
参考答案:B
A multicast router may receive thousands of multicast (6) every day for different groups. If a router has no knowledge about the membership status of the (7) , it must broadcast all of these packets. This creates a lot of traffic and consumes (8) . A better solution is to keep a list of groups in the network for which there is at least one loyal member. (9) helps the multicast router create and update this list. For each group, there is one router that has the duty of distributing the (10) packets destined for that group. This means that if there are three multicast routers connected to a network, their lists of groupids are mutually exclusive. A host or multicast router can have membership in a group.
A.packets
B.errors
C.reports
D.alarms
走中国特色社会主义文化发展道路,增强全民族文化创造活力,必须树立高度的文化自觉和文化自信。据此回答下题。
文化自觉和自信表现为()
①对中华文化的发展前途充满信心
②对完善社会主义市场经济体制充满自信
③对社会主义文化强国目标充满自信
④对中国特色社会主义文化发展道路充满自信
A.①②③
B.①②④
C.①③④
D.②③④