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  4. A00-281 - Clinical Trials Programming Using SAS 9 – Accelerated Version

SAS Institute A00-281 Clinical Trials Programming Using SAS 9 – Accelerated Version Exam Practice Test

Demo: 14 questions
Total 99 questions
Get A00-281 Full Access Download A00-281 PDF

Clinical Trials Programming Using SAS 9 – Accelerated Version Questions and Answers

Question 1

Given the following entry in the SAS log:

Which alternate method could you use to?

• Transpose all data

• Not produce a warning message in the log

Options:

A.

Use PROC TRANSPOSE with a WHERE clause to omit records with missing VISIT values

B.

Use PROC COPY with SELECT statements

C.

Use PROC DATASETS with SELECT and MODIFY statements

D.

Use a DATA step with conditional OUTPUT statements

Question 2

This question will ask you to provide a line of missing code.

Given the following data set LABS(only first 10 lines shown):

In the space below, enter the statement that completes the program to produce the desired output (Case is ignored. Do not add leading or trailing spaces to your answer.).

Options:

Question 3

Which CDISC filename contains the following items?

• Variable attributes

• Controlled terminology

• Computational methods

Enter your answer in the space below (Case is ignored. Do not add leading or trailing spaces to your answer.).

Options:

Question 4

Given the SAS data set WORK.BP

What is the result?

Options:

A.

WORK.HIGHBP has 1 observation

WORK.NORMBP has 1 observation

WORK.INVESTBP has 3 observations

B.

WORK.HIGHBP has 1 observation

WORK.NORMBP has 1 observation

WORK.INVESTBP has 4 observations

C.

WORK.HIGHBP has 1 observation

WORK.NORMBP has 1 observation

WORK.INVESTBP has 2 observations

D.

WORK.HIGHBP has 2 observations

WORK.NORMBP has 2 observations

WORK.INVESTBP has 3 observations

Question 5

The following SAS program is submitted:

If the value for the variable Subjcode is "WGT2", what is the value of the variable Description?

Options:

A.

missing character value

B.

Unknown

C.

Over

D.

Wgt2

Question 6

A Treatment-Emergent Adverse Event (TEAE) is commonly defined as any event that occurs on or after the date and time of:

Options:

A.

informed consent

B.

baseline assessment

C.

study enrollment

D.

first dose of study drug

Question 7

This question will ask you to provide lines of missing code.

Which ODS statements, inserted respectively in the two locations indicated above, create a report stored in a PDF file?

Options:

A.

ods pdf open='AE.pdf';

ods pdf close;

B.

ods file open='AE.pdf' type=pdf;

ods file close;

C.

ods pdf file='AE.pdf';

ods pdf close;

D.

ods file pdf='AE.pdf';

ods file close;

Question 8

This question will ask you to provide a section of missing code.

Given the input SAS data set LABRAW:

Which DO LOOP will create the output SAS data set WORK.LAB_NEW?

Options:

A.

do i=1 to 2;

visit=i;

date=dat{i};

result=num{i};

output;

end;

B.

do i=1 to 2;

visit=i;

date=dat{i};

result=num{i};

end;

output;

C.

do i=1 to 2;

do j=1 to 2;

visit=i;

date=dat{j};

result=num{j};

output;

end;

D.

do i=1 to 2;

do j=1 to 2;

visit=i;

date=dat{j};

result=num{j};

end;

output;

end;

Question 9

This question will ask you to provide a line of missing code.

Given the dataset RAWBP that is sorted by SUBJECT TEST WEEK:

Which statement must be added to the program to calculate relative change in percent (percent change) from baseline?

Options:

A.

pct_chg = ((baseline - value) /baseline)*100;

B.

pct_chg = ((value - baseline) /baseline)*100;

C.

pct_chg = ((baseline - value) /value)*100;

D.

pct_chg = ((value - baseline) /value)*100;

Question 10

The following SAS program is submitted: data WORK.ALL;

How will the data sets ONE and TWO be combined?

Options:

A.

updated

B.

one-one merged

C.

match merged

D.

concatenated

Question 11

What information can be found in the SAS Dictionary tables? (Choose two.)

Options:

A.

datasets contained within a specified library

B.

values contained within a specified format

C.

variables contained within a specified dataset

D.

values contained within a specified variable

Question 12

This question will ask you to provide a line of missing code.

The following SAS program is submitted:

Which macro call prints all records from each dataset in library DB?

Options:

A.

%printlib(lib=DB, rec=all)

B.

%printlib(lib=DB, rec= )

C.

%printlib(DB, all)

D.

%printlib(DB, )

Question 13

Given the SAS data set containing subject's phone numbers

What is the value of PHONE2 for subject 005?

Options:

A.

(215) 631-9494

B.

2156319494

C.

(215) 6319494

D.

631-9494

Question 14

Given the VITALS data set:

Options:

A.

proc transpose data=vitals ;

var pulse sysbp diabp ;

run ;

B.

proc transpose data=vitals ;

by patid visit ;

run ;

C.

proc transpose data=vitals ;

var patid visit ;

run ;

D.

proc transpose data=vitals ;

id patid visit ;

run ;

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Demo: 14 questions
Total 99 questions
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