Explain the difference between external subroutine and subprogram?
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why do we use file-aid for seqential files?
Explain how to find occurrence of mu and pe fields in a file?
can i see the copy book length using file-aid ?
A field declared as P8 needs to be redefined as Alphanumeric. What would be its new size?
How do you receive data passed through JCL parm parameter in a Natural program ? How Data definition is defined in the program?
How do you pass GDA into a sub program with out PDA?
How to receive data passed through jcl parm parameter in a natural program?
How do you pass data from a Natural Program to an External Subroutine? Can it share the LDA of Program as in Internal Subroutine.
You are processing an input file in a Natural program and you want the program to fail if the file is empty. What command you use in Natural to force it to fail ?
Would like to know if have an expecific command that returns a code or something about the execution of a CALLNAT. For example ... CALLNAT 'SUBPRG' [parameter] [parameter] ... [here comes a code or command that checks if the CALLNAT was successful]
Define cobol coding sheet?
differnce between read work file 1 and read work file once? why we are using work file once?