State all the file open modes?
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is it possible to write array elements to pf
have you ever know what is the meaning of Packed Decimal
suppose program A is calling program B, at a time A will send 100 records but it has to send 500 records. how it will possible?
Explain host variables?
what is the msg id for OPNQRYF?
what is the role of the is numeric clause?
execution of a subordinate module is caused by the use of the cobol verbs ------------in the superior module
How is next sentence and continue different?
is it possible to create a new field dynamically?
1) What is ONCODE (Return code) in PL/1? 2) How to handle the ONCODE in PL/1? Please give me some examples?
can alternate index use in ESDS since it does not contain primary index? if yes can you explain?
what does the keyword SFLRCDNBR?