What is the purpose of PR and PI in calling program and called program? in Called program PR is compulsory?
Answer / swetha krishna
In Prototype we define the variables as parameters for calling. In Procedure interface, we define both the variables and the calculation or function of the procedure. Prototype is mandatory in both calling and called programs because we have to pass parameters and receive some parameters while calling
Is This Answer Correct ? | 3 Yes | 0 No |
What is SDA used for?
What Is The Difference Between Goto & Exsr?
What is a query can be displayed without saving it?
Difference between NOPASS & OMIT?
difference between view and index ?
what is the difference between normal upddta to pf and updating using dfu program?
Why we are not able to perform insert delete and update operation in Join logical file?
Explain this error: "all record formats for externally-described file abcd ignored or dropped due to error; file ignored."?
what is a keyed physical file?
What the purpose of the keywords FIFO, LIFO, FCFO?
is it possible, in the same cgi, to run more than one gethtml or gethtmlifs?
what is the purpose of the indara keyword?