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【单选题】
大众媒介的三个基本功能是由谁提出的
A.
拉斯韦尔
B.
默顿
C.
施拉姆
D.
赖特
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举一反三
【单选题】Which of the following items is a change of accounting policy under IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors?
A.
Classifying commission earned as revenue in the statement of profit or loss, having previously classified it as other operating income
B.
Switching to purchasing plant using leases from a previous policy of purchasing plant for cash
C.
Changing the value of a subsidiary's inventory in line with the group policy for inventory valuation when preparing the consolidated financial statements
D.
Revising the remaining useful life of a depreciable asset
【单选题】Which of the following would be a change in accounting policy in accordance with IAS 8 Accounting Policies, Changes in Accounting Estimates and Errors?
A.
Adjusting the financial statements of a subsidiary prior to consolidation as its accounting policies differ from those of its parent
B.
A change in reporting depreciation charges as cost of sales rather than as administrative expenses
C.
Depreciation charged on reducing balance method rather than straight line
D.
Reducing the value of inventory from cost to net realisable value due to a valid adjusting event after the reporting period
【单选题】铸造金属全冠合面预备的间隙一般要求为()
A.
0.2-0.3mm
B.
0.3-0.5mm
C.
0.8-1.5mm
D.
1.5-2.0mm
E.
以上都不正确
【简答题】无线传感器网络不同于传统的数据网络,对于无线传感器网络的设计与实现提出了新的要求,主要体现在以下几个方面: 、 、 、 、
【单选题】Changes in accounting estimates are based on
A.
information available from the use of hindsight.
B.
information available at the time financial statements are prepared.
C.
providing comparable information in the financial statements.
D.
low quality of professional judgment being exercised.
【简答题】传感器网络实现了数据的(__)、(__)、(__)三种功能
【多选题】无线传感器网络融合了下列哪些技术,实现了数据的采集、处理和传输3种功能。
A.
传感器技术
B.
嵌入式技术
C.
分布式信息处理技术
D.
无线通信技术
【判断题】一般正常价化合物通常具有较高的硬度和韧性。
A.
正确
B.
错误
【简答题】传感器网络负责实现数据的各种处理功能,而这正对应着现代信息技术的三大基础技术,即传感器技术、计算机技术和通信技术,它们分别构成了信息系统的    、    和神经三个部分。
【简答题】传感器网络实现了数据的( )、( )和( )三种功能。
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