Tag: programming languages

You create the following PL/SQL block: DECLARE var1 CONSTANT NUMBER := 50; var2 NUMBER := 0; BEGIN SELECT acctno INTO var2 FROM bank_acct WHERE name = 'JORDAN'; var1 :=var2 + 2000; END; Which of the following lines in this block of PL/SQL code will produce an error?

What statements must be used in order to raise a user-defined exception in PL/SQL?

What will be the output of the following: void main() { int i; for(i=1;i<=4;i++) { printf("%d",i); continue; } }

What will be the output of the following: void main() { float a=0.7; if(a<0.7) printf("c++"); else printf("c"); }

What will be the output of the following: void main() { char * const ptr="abc"; ptr="xyz"; printf("%s",ptr); }

What will be the output of the following: void main() { char const *ptr="abc"; ptr="xyz"; printf("%s",ptr); }

What will be the output of the following: void main() { register int a; printf("%d",a); }

What is the use of the double trailing "@@" in an input statement?

The following SAS program is submitted: data work.month; date = put('13mar2000'd,ddmmyy10.); run; Which one of the following represents the type and length of the variable DATE in the output data set?

A raw data file is listed below: --------10-------20-------30 1901 2 1905 1 1910 6 1925 . 1941 1 The following SAS program is submitted and references the raw data file above: data coins; infile 'file-specification'; input year quantity; run; Which one of the following completes the program and produces a non-missing value for the variable TOTQUANTITY in the last observation of the output data set?