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We can allocate memory dynamically by using GET MAIN command my question is at what scenario we can't release this memory and reuse this same memory??
3192What is the difference between Re-Entrant and Quasi re entrant program?? By looking at the program how can you tell if its re- entrant or not??
IBM,
1 10386Generally we check EIBALEN = 0 to decide whether first call or not. If I do not pass any value in the COMMAREA then EIBCALEN will be 0 even on second call. Now how can we say the program is called for the first time or second time?
3 11551What will happen if some program tries to process a queue on which an ENQ command has been issued by some other program?
2617how a data in physical and symbolic map gets treated? Since the physical map is much concerned about the screen alignment and the field positions, how the values entered in the field which has PICIN or PICOUT clause in Physical map gets treated? Does that mean datas recieved or sent to the physical map should be constant? How does the data in Symbolic map gets converted with 5suffix namely F,L,A,I and O. For example EMPNO is treated as EMPNOI, EMPNOO, EMPNOA, EMPNOL and EMPNOF. how does this happen in symbolic map. Please provide your inputs on the above and kindly correct me if I am wrong.
HP,
2627I was asked in HSBC interview following questions: 1. A string was given " techincal seminar on cobol language" Interviewer asked me to calculate the number of vowels in this string.
HSBC,
5 19809How do you unload data from DB2 tables into a PS file.write the code and how do you do it? what will be the syntax?
3 18821In a string " SEMINAR" .Replace "A" by 123. will this replacement will happen ot will it give error? If not , den what will be the output?
HSBC,
5 10663
What is mainframe cics?
difference between tsq and tdq?
Particular area has been affected in cics screen, what is the process to find?
Explain how many exceptional condition can be given in a handle condition?
Add a field to screen when what's the flow of impact?
Explain the difference between a package and a plan.
What is the difference between SEND MAP DATAONLY and SEND MAP MAPONLY ?
what are the commands used to gain exclusive control over a resource?
Can you explain enq and deq used in cics?
What are the uses of ppt in cics?
What is the comaera?
How to handle exceptional conditions in cics?
Define RCT.
What is the eib parameter?
how do you execute a background cics txn ?
