SASInstitute A00-280 問題集

質問 1：
The following SAS program is submitted:

What will be the result when the program executes?
A. num3 assigned a value of 1
B. An error due to mixed variable types in the assignment statement.
C. num3 assigned a value of 0
D. num3 assigned a missing value
正解：D

質問 2：
Which statement will create a report footnote that identifies the date and time that the SAS program was executed?
A. footnote1 'Created on &sysdate9 &systime';
B. footnote1 = 'Created on &sysdate9 &systime';
C. footnote1 "Created on &sysdate9 &systime";
D. footnote1 = "Created on &sysdate9 &systime";
正解：C

質問 3：
Which statement correctly creates a SAS date variable from a character variable?
A. sasdate = input(chardate,date9.);
B. sasdate = date(chardate,date9.);
C. sasdate = put(chardate,date9.);
D. sasdate = 'chardate'd;
正解：A

質問 4：
This question will ask you to provide a missing option.
The following program is submitted to create a transport file for multiple data sets:

Which option will limit the files that are copied to type data?
A. entrytype=data
B. memtype=data
C. intype=data
D. include=data
正解：B

質問 5：
Given the following partial output data set:

Which code was used to create AGECAT?
A. if age <=18 then AGECAT=1; else if 18<AGE<=40 then AGECAT=2; else AGECAT=3;
B. if age <18 then AGECAT=1; if 18<=AGE<=40 then AGECAT=2; else AGECAT=3;
C. if age <18 then AGECAT=1; else if 18<=AGE<=40 then AGECAT=2; else AGECAT=3;
D. if age <=18 then do AGECAT=1; else if 18<AGE<=40 then do AGECAT=2; else do AGECAT=3;
正解：A

質問 6：
Which statement will produce report output that can be opened in Microsoft Word?
A. ods type='word' file='report.doc';
B. ods rtf='report.rtf';
C. ods doc file='report.doc';
D. ods rtf file='report.rtf';
正解：D

質問 7：
Given the file sites.csv:

Which option would you need to add to the INFILE statement to clear the notes from this log?
A. missover
B. start=2
C. lrecl=2
D. firstobs=2
正解：D