Which statement specifies that records 1 through 10 are to be read from the raw data file customer.txt?
A.infile 'customer.txt' 1-10;
B.input 'customer.txt' stop@10;
C.infile 'customer.txt' obs=10;
D.input 'customer.txt' stop=10;
A.infile 'customer.txt' 1-10;
B.input 'customer.txt' stop@10;
C.infile 'customer.txt' obs=10;
D.input 'customer.txt' stop=10;
A、促进和平统一事业 promoting the cause of peaceful unification
B、拥挤的交通 crowded traffic
C、跟他结婚后,她的麻烦开始了。After marrying him, her trouble began.
D、掌上明珠 the pearl on one’s hand
A、the numeric value 0
B、the character value "01011960"
C、a missing value due to syntax errors
D、the step will not compile because of the character argument in the mdy function.
A、the numeric value 0
B、the character value "01Jan1960"
C、the date value 01011960
D、the code contains a syntax error and does not execute.
A、PILOT2
B、Unknown
C、Senior Pilot
D、' ' (missing character value)
A、It is assigned a value 0 when the data step begins execution.
B、It is assigned a value of missing when the data step begins execution.
C、It is assigned a value 0 at compile time.
D、It is assigned a value of missing at compile time.
A、libname "_SAS_data_library_location_";
B、sasdata libname "_SAS_data_library_location_";
C、libname sasdata "_SAS_data_library_location_";
D、libname sasdata sas "_SAS_data_library_location_";
A、LocalFee has format of 9. and CountryFee has a format of 7.
B、LocalFee has format of 9. and CountryFee has a format of percent7.2
C、Both LocalFee and CountryFee have a format of percent7.2
D、The data step fails execution; there is no format for LocalFee.
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