A00-215 試験問題と解答 - 模擬練習 - 練習問題・模擬試験

Question No : 1
CORRECT TEXT
Given the following DATA step:

What is the value of average? Enter your numeric answer in the space above.

正解: 3

Question No : 2
How does SAS display missing values?

A.a period for missing numeric and a blank for missing character
B.an N for missing numeric and C for missing character
C.a blank for Doth numeric and character missing
D.a blank for missing numeric and a $ for missing character

正解:

Question No : 3
Given the SAS data set WORK PRODUCTS:

The following SAS program is submitted:

How many variables does the WORK REVENUE data set contains?

A.4
B.5
C.2
D.3

正解:

Question No : 4
Which statement is true regarding a variable?

A.A character variable can contain alphabetic characters, numeric digits, and other special characters.
B.A numeric value must be specified in single or double quotes.
C.A character value cannot exceed 200 bytes.
D.A numeric variable can contain digits, decimal point, minus sign, currency symbol, and E for scientific notation.

正解:

Question No : 5
The SAS log of a submitted DATA step is shown below:

Which action resolve the error messages?

A.Remove the period after the value of Inc.
B.Enclose the value of ABC Inc. in quotation marks.
C.Add a LENGTH statement to declare the company variable as character
D.Enclose the value of ABC Inc. in parentheses.

正解:

Question No : 6
The sashelp. class data set has 19 observations.
Given the frequency information about the Age, shown below:

How many observations are written to output data set when the following code is submitted?

A.preteen will have 7 observations and teen will have 19 observations
B.preteen will have 7 observations and teen will have 12 observations
C.preteen will have 26 observations and teen will have 31 observations
D.preteen will have 10 observations and teen will have 9 observations

正解:

Question No : 7
Which statements read the input data set SASHELP. SHOES and create the output data set WORK. TOTAL?

A.data sashalp.shoes; out work.total;
B.data sashelp.shoes; output work.total;
C.data work.total; set sashelp.shoes;
D.data out=work.total; input sasholp.shoes

正解:

Question No : 8
Given the display of the CITIES data set:

Which program creates the PROC PRINT report below?

A.proc print data=cities showlabelse; label Name= ' Employee Name City =Birth City
B.proc print data-cities label noobs; label Name='Employee Name' City=' Birth City’; run;
C.proc print data=cities; Name=' Employee Name’; City='Birth City'; run;
D.options noobs labels; proc print data=cities; display Name=' Employee Name* city='Birth City', run;

正解:

Question No : 9
Given the following code:

Which variables are created with the BY statement?

A.State. First and State. Last
B.First. State and Last. State
C.First_State and Last_State
D.First. and Last.

正解:

Question No : 10
Which PROC SORT option allows you to create an output data set of the sorted data?

A.Data=
B.SORTOUT=
C.OUTPUT=
D.OUT=

正解:

Question No : 11
Which statement is true regarding variable names?

A.Variable names are case sensitive.
B.Variable names are from 1 to 32 characters in length.
C.Variable names are optional when you create a data set
D.Variable names can start with a number or an underscore

正解:

Question No : 12
The data set Snacks contains three variables (productName, Flavor, and Price).
Given the program shown below:

What is the type and length of SnackType?

A.Numeric, 8
B.Character, 7
C.Character, 8
D.Character, 5

正解:

Question No : 13
You submit a program and the SAS log is shown below:

Which statement is true regarding the submitted program?

A.The error in the PROC SORT step caused the program to stop processing
B.All three steps ran successfully
C.The DATA step and PROC PRINT steps ran without errors.
D.The PROC SORT and PROC PRINT steps failed.

正解:

Question No : 14
Which PROC PRINT option displays variable labels in the report?

A.SHOWLABELS
B.COLS
C.LABELS=
D.LABEL

正解:

Question No : 15
Which step temporarily assign a format to the sales variable?

A.Proc format; Formatsales comma12.; Run;
B.Data sasuer. Shoes Set sashelp,sheoes; Format sales comma12.;
C.Proc contents data=sashelp.shoes; Format Sales comma12.; Run;
D.Proc print data= sashelp. Shoes Format sales comma12.; Run;

正解:

SAS Institute A00-215 問題練習