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A00-282 Exam Dumps For Certification Exam Preparation
NEW QUESTION # 84
Given the data set below, which SAS program correctly counts the of number of unique subjects for each combination of system organ class and treatment?
- A. proc sort data=a out=b nodupkey;
by trta aesoc;
run;
proc freq data=b noprint;
by trta;
table aesoc / out=freq;
run; - B. proc sort data=a out=b;
by trta aesoc;
run;
proc freq data=b noprint;
by trta;
table aesoc / out=freq;
run; - C. proc sort data=a out=b;
by trta aesoc subjidn;
run;
proc freq data=b noprint;
by trta;
table aesoc/out=freq;
run; - D. proc sort data=a out=b nodupkey;
by trta aesoc subjidn;
run;
proc freq data=b noprint;
by trta;
table aesoc / out=freq;
run;
Answer: D
NEW QUESTION # 85
Given the SAS data set WORK.BP
What is the result?
- A. WORK.HIGHBP has 1 observation
WORK.NORMBP has 1 observation
WORK.INVESTBP has 2 observations - B. WORK.HIGHBP has 1 observation
WORK.NORMBP has 1 observation
WORK.INVESTBP has 3 observations - C. WORK.HIGHBP has 2 observations
WORK.NORMBP has 2 observations
WORK.INVESTBP has 3 observations - D. WORK.HIGHBP has 1 observation
WORK.NORMBP has 1 observation
WORK.INVESTBP has 4 observations
Answer: D
NEW QUESTION # 86
The following SAS program is submitted, but fails due to syntax errors.
What is the cause of the syntax errors?
- A. The keep= data set option should be (keep=MonthExp*).
- B. An array cannot be referenced on a keep= data set option.
- C. An array can only be referenced in a KEEP statement and not within a keep= data set option.
- D. The keep= data set option should be (keep=MonthExp).
Answer: B
NEW QUESTION # 87
Which function would be used to determine the number of elements in an existing array?
- A. count ()
- B. n ()
- C. dim ()
- D. sum ()
Answer: C
NEW QUESTION # 88
A subject visit data set (Visits) includes variables for subject ID (SubjID) and visit date (VisitDT).
Which DATA step creates a data set with one record per subject and creates a variable (Visits) that computes the total number of visits for that subject?
- A. proc sort data=Visits out=SortVisits;
by SubjID;
run;
data VisitCount;
set SortVisits;
by SubjID;
if first.SubjID then Visits=0;
Visits+1;
if last.SubjID then output;
keep SubjID Visits;
run; - B. proc sort data=Visits out=SortVisits;
by SubjID VisitDT;
run;
data VisitCount;
set SortVisits;
by SubjID VisitDT;
if first.SubjID then Visits=0;
if last.SubjID then output;
Visits+1;
keep SubjID Visits;
run; - C. proc sort data=Visits out=SortVisits;
by SubjID VisitDT;
run;
data VisitCount;
set SortVisits;
by SubjID VisitDT;
if first.SubjID then Visits=0;
else if last.SubjID then output;
else Visits+1;
keep SubjID Visits;
run; - D. proc sort data=Visits out=SortVisits;
by SubjID VisitDT;
run;
data VisitCount;
set SortVisits;
by SubjID VisitDT;
if first.SubjID then Visits=0;
else if last.SubjID then output;
Visits+1;
keep SubjID Visits;
run;
Answer: B
NEW QUESTION # 89
Which statement correctly adds a label to the data set?
- A. DATA two; set one; Label dataset="Subjects having duplicate observations"; run;
- B. DATA two (Label="Subjects having duplicate observations"); set one;
- C. DATA two; Label="Subjects having duplicate observations"; set one; run;
- D. DATA two Label="Subjects having duplicate observations"; set one; run;
Answer: B
NEW QUESTION # 90
Given the following SCORE data set:
Based on the concept of Last Observation Carried Forward, what will be the value for SCORE for the Week 12 -
- A. 0
- B. 1
- C. 2
- D. missing
Answer: B
NEW QUESTION # 91
What is the key to ensuring traceability across CDISC data sets and modes?
- A. Establishing a clear path between an element and all of its immediate successors.
- B. Including STDM variables used to derive ADaM variables in the ADaM data set.
- C. Creating a map for each variable to all of its related predecessors.
- D. Establishing a clear path between an element and all of its immediate predecessors.
Answer: B
NEW QUESTION # 92
What is an international ethical and scientific quality standard for designing, conducting, recording and reporting trials that involve the participation of human subjects
- A. Good Clinical Practices
- B. WHODrug
- C. 21 CFR Part 11
- D. MedDRA
Answer: A
NEW QUESTION # 93
Given the data set WORK.BP with the following variable list:
Which output will be created by the program?
- A. Option C
- B. Option B
- C. Option A
- D. Option D
Answer: D
NEW QUESTION # 94
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
- A. Use PROC DATASETS with SELECT and MODIFY statements
- B. Use PROC TRANSPOSE with a WHERE clause to omit records with missing VISIT values
- C. Use a DATA step with conditional OUTPUT statements
- D. Use PROC COPY with SELECT statements
Answer: C
NEW QUESTION # 95
Identify the CDISC model with the following characteristics:
XML-based content and format standard facilitates the archive and interchange of the metadata and data for clinical research provides an accurate audit trail that is 21 CRF Part II compliant
- A. Operational Data Model (ODM)
- B. Trial Design Model (TDM)
- C. Analysis Data Model (ADaM)
- D. Study Data Tabulation Model (SDTM)
Answer: A
NEW QUESTION # 96
The following SAS program is submitted:
proc sort data=SASUSER.VISIT out=PSORT; by code descending date cost; run; Which statement is true regarding the submitted program?
- A. The descending option applies to the DATE and COST variables.
- B. The variable CODE is sorted by ascending order.
- C. The PSORT data set is stored in the SASUSER library.
- D. The descending option applies to the variable CODE.
Answer: B
NEW QUESTION # 97
A dataset contains systolic blood pressure values stored in the variable SYSBP.
Which program displays the median systolic blood pressure over all participants?
- A. proc univariate data=vitals;
var sysbp;
run; - B. proc means data=vitals;
var sysbp;
run; - C. proc summary data=vitals print;
var sysbp;
run; - D. proc freq data=vitals;
tables sysbp;
run;
Answer: A
NEW QUESTION # 98
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?
- A. ods pdf open='AE.pdf';
ods pdf close; - B. ods file pdf='AE.pdf';
ods file close; - C. ods pdf file='AE.pdf';
ods pdf close; - D. ods file open='AE.pdf' type=pdf;
ods file close;
Answer: C
NEW QUESTION # 99
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 the length of mhcom1 in the results.
- B. It helps the programmer determine which observation has the longest value for mhcom1.
- C. It writes all values of the mhcom1 variable that are longer than 200 in the results.
- D. It shows all the values for mhcom1 in the results.
Answer: A
NEW QUESTION # 100
This question will ask you to provide a line of missing code. Given the data set RAWBP that is sorted by SUBJECT TEST WEEK:
The following SAS program is submitted:
data bp;
set rawbp;
by subject test week;
retain baseline;
if first.test then baseline = .;
if week = 0 then baseline = value;
else if week > 0 then do;
<insert code here>
end;
run;
Which statement must be added to the program to calculate percent change from baseline?
- A. pct_chg = ((value - baseline) /value)*100;
- B. pct_chg = ((baseline - value) /baseline)*100;
- C. pct_chg = ((baseline - value) /value)*100;
- D. pct_chg = ((value - baseline) /baseline)*100;
Answer: D
NEW QUESTION # 101
Which statement assigns the system date and time to the character variable CURRDTTM?
- A. currdttm="&sysdate9 &systime";
- B. currdttm='&sysdate9 &systime';
- C. currdttm='%sysdate9 %systime';
- D. currdttm="%sysdate9 %systime";
Answer: A
NEW QUESTION # 102
This question will ask you to provide a line of missing code.
Which statement must be added to the following program to create a page break in the report after each RACE grouping?
- A. break after race / page;
- B. break page / race;
- C. break after race;
- D. break race / page;
Answer: A
NEW QUESTION # 103
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