Of the following, only ____ data are considered internal data.
A: published government
B: syndicated services
C: CRM
D: published secondary
A: published government
B: syndicated services
C: CRM
D: published secondary
举一反三
- Of the following, only ____ data are considered external data. A: CRM B: published services C: accounting D: syndicated services
- The data collected by the statistical survey can be original data or secondary data. The relationship between the original data and secondary data is ( ) A: The original data comes from the grass-roots units, and the secondary data comes from the superior units B: Secondary data is processed from original data C: There is no necessary connection between the original data and the secondary data D: There is no difference between primary data and secondary data
- The primary data is always better than secondary data. ()
- Which of the following is/are primary sources of data?(i)Historical records of transport costs to be used to prepare forecasts for budgetary planning(ii)The Annual Abstract of Statistics, published by the Office for National Statistics in the United Kingdom(iii)Data collected by a bank in a telephone survey to monitor the effectiveness of the bank's customer services A: (i) and (ii) B: (i) and (iii) C: (i) only D: (iii) only
- Which kinds of the following data are currently published as Linked data in libraries? (目前在图书馆中下列哪种数据被主要发布为关联数据？) A: Bibliographic data (书目数据) B: User data (用户数据) C: Controlled vocabularies (受控词表) D: Scientific data (科学数据)