跟crakman做sas base认证试题（12）

shiyiming

From crackman's blog on Baidu


               
                <p><font size="4">12.The Excel workbook QTR1.XLS contains the following three worksheets:<br>
&nbsp;&nbsp;&nbsp;&nbsp;  JAN <br>
&nbsp;&nbsp;&nbsp;&nbsp;  FEB <br>
&nbsp;&nbsp;&nbsp;&nbsp;  MAR <br>
Which statement correctly assigns a library reference to the Excel workbook?<br>
&nbsp;&nbsp;&nbsp;&nbsp;  A. libname qtrdata 'qtr1.xls'; <br>
&nbsp;&nbsp;&nbsp;&nbsp;  B. libname 'qtr1.xls' sheets=3;<br>
&nbsp;&nbsp;&nbsp;&nbsp;  C. libname jan feb mar 'qtr1.xls';<br>
&nbsp;&nbsp;&nbsp;&nbsp;  D. libname mydata 'qtr1.xls' WORK.heets=(jan,feb,mar);</font></p>
<p><font size="4">Answer: A<br>
就是LIBNAME语句的格式问题<br>
LIBNAME libref &lt;engine&gt; 'SAS-data-library' &lt; options &gt; &lt;engine/host-options&gt;; <br>
第一个参数是名字，第二个参数是数据源。</font></p> <a href="http://hi.baidu.com/crack%5Fman/blog/item/76c13afe251ce50ea9d311c4.html">阅读全文</a>
               
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