SAS INSTITUTE -SAS Base Programming for SAS9 Set 2

What describes the SAS automatic _ERROR_ variable?

Given the following raw data record:
07Jan2005
Which INFORMAT reads this raw data and stores it as a SAS date value?

Which statement correctly computes the average of four numerical values?

The following SAS program is submitted:
libname temp 'SAS data library';
data temp.sales;
merge temp.sales
work.receipt;
by names;
run;
The input data files are sorted by the NAMES variable:
What is the result?

Given the contents of the raw data file TYPECOLOR:
----I----10---I----20---I----30
Daisyyellow
The following SAS program is submitted:
data flowers;
infile 'typecolor';
input type$ 1-5+1 color$;
run;
What are the values of the variables TYPE and COLOR?

A user-defined format has been created using the FORMAT procedure. Where is it stored?

The following SAS program is submitted:
data work.flights;
destination = 'cph';
select(destination);
when('LHR') city = 'London';
when('CPH') city = 'Copenhagen';
otherwise city = 'Other';
end;
run;
What is the value of the CITY variable?

The following SAS program is submitted:
data work.new;
length word $7;
amount = 4;
it amount = 4 then word = 'FOUR';
else if amount = 7
then word = 'SEVEN';
else word = 'NONE!!!';
amount = 7;
run;
What are the values of the AMOUNT and WORD variables in SAS dataset work.new?

The following SAS program is submitted, creating the SAS data set ONE:
data one;
infile 'file specification';
input num chars$;
run;
ONE

NUM CHAR
------- ---------
1 23
3 23
1 77
The following SAS program is submitted:
proc print data = one;
where char = 23;
run;
What is output?

The following SAS program is submitted:
data work.retail;
cost = '20000';
total= .10* cost
run;
What is the result?