Online Access Free A00-282 Exam Questions

Which validation technique involves two programmers writing separate programs to produce the same output, then comparing the result?

• A.Independent Programming
• B.Identical Programming
• C.Peer Review
• D.Peer Matching

This question will ask you to provide lines of missing code.
Given the following SCORE data set:

Variable LOCF contains the imputed score that would replace the missing SCORE value (based on last observation carried forward method).
Which SAS statements complete the program?

• A.retain LOCF; if first.subject then LOCF = .; if score ^= . then LOCF = score;
• B.if first.subject then LOCF = .; if score = . then LOCF = lag(score);
• C.LOCF = lag(score); if first.subject then LOCF = .; if score ^= . then LOCF = score;
• D.retain score; if first.subject then LOCF = .; if score ^= . then LOCF = score;

Define.xml is an XML-based submission of a clinical study's:

• A.metadata
• B.data
• C.results
• D.protocol

How does the code shown below help to validate report output?
data check;
set datlib.medhist;
mh_len = length(trim(mhcom1));
run;
proc freq data=check;
tables mh_len;
run;

• A.It shows all the values for mhcom1 in the results.
• B.It helps the programmer determine which observation has the longest value for mhcom1.
• C.It shows all the values for the length of mhcom1 in the results.
• D.It writes all values of the mhcom1 variable that are longer than 200 in the results.

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.intype=data
• B.entrytype=data
• C.include=data
• D.memtype=data