SAS A00-281 Exam Practice Test Instant Access

Question 1

The following SAS program is submitted:

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

Amissing character value

BUnknown

COver

DWgt2

Answer : B

Question 2

The following question will ask you to provide a line of missing code. Given the following data set work.vs:

The following SAS program is submitted to create a new data set that carries forward the previous value of sbp when the value is missing.

In the space below, enter the line of code that completes the program (Case is ignored. Do not add leading or trailing spaces to your answer.).

See Below Explanation:

Answer : A

Question 3

The following SAS program is submitted.

What result is displayed for the variable COUNT?

C3C.3

D4D.4

Answer : C

Question 4

The following SAS program is submitted:

Which value does variable X contain?

Athe numeric value 0

Bthe character value '01Jan1960'

Cthe date value 01011960

Dthe code contains a syntax error and does not execute.

Answer : A

Question 5

The following SAS program is submitted:

What is the value of the variable day when the data step completes?

Answer : D

Question 6

Given two data sets with the following variables:

Why is the blue note showing in the log?

AThe variable VISIT occurs in both data sets but is not included in the BY statement.

BThere are no observations with matching values for SUBJID in either data set.

CThere are multiple observations with the same value for SUBJID in both data sets.

DOne of the two data sets has multiple observations with the same value for SUBJID.

Answer : C

Question 7

The following SAS program is submitted, but fails due to syntax errors.

What is the cause of the syntax errors?

AThe keep= data set option should be (keep=MonthExp*).

BAn array can only be referenced in a KEEP statement and not within a keep= data set option.

CAn array cannot be referenced on a keep= data set option.

DThe keep= data set option should be (keep=MonthExp).

Answer : C

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