看好MACRO,很多这方面的题,
当然别的也要看,SQL的也有,但都比较简单,都是些简单的合并..问了几个是什么JOIN的
几个记得的 EVAL ,SYSEVAL(好象是,不记得了), DICTIONARY.TABLE, PROC SORT BY,还有5个&的MACRO..........................
有一个题是ARRAY (2,3) (数据) 然后问创建出来VARIABLE 的名字.
我是FULL TIME看了3个星期考的..考的时候有些东西记得还不是很清楚...所以是很勉强的过了,65%
真是要感谢赞美主啊~~~
下面赠送几道考试原题
Which of the following statement(s) in the DATASETS procedure alters the name of a SAS data
set stored in a SAS data library?
A. RENAME statement only
B. CHANGE statement only
C. MODIFY and RENAME statements
D. MODIFY and CHANGE statements
The following SAS program is submitted:
data new (bufsize = 6144 bufno = 4);
set old;
run;
Which one of the following describes the difference between the usage of BUFSIZE= and
BUFNO= options?
A. BUFSIZE= specifies the size of the input buffer in bytes; BUFNO= specifies the number of
input buffers.
B. BUFSIZE= specifies the size of the output buffer in bytes; BUFNO= specifies the number of
output buffers.
C. BUFSIZE= specifies the size of the output buffer in kilobytes; BUFNO= specifies the number
of input buffers.
D. BUFSIZE= specifies the size of the output buffer in kilobytes; BUFNO= specifies the number
of output buffers.