MainFrame Interview Questions
Questions Answers Views Company eMail

Why there is no questions in this column?

6 4363

What is a GDG


3 5830

What is the different ways to initiate a task?

2 4934

why occurs clause not mentioned in 01 level


5 18230

How to resolve the soc4 and soc7 errors?


5 19054

what is the process of precompiler?

2 6088

What is buffrpool? Where we use it ?


2 5797

what is Runstats? Whem will u choose to runatats?


1 4343

what is REORG? what is the use?

4 5710

What is binary search?

3 4041

What is the difference between PIC 9.99 and 9v99?

6 21623

What is the difference between index and subscript?


3 22597

What is SET TO TRUE all about, anyway?

4 6845

What is COMP-1? COMP-2?


3 8316

What is difference between COBOL and VS COBOL II?.

1 716

Un-Answered Questions { MainFrame }

In the house keeping section of an MVS assembly language program, like the one below STM R14,R12,12(R13) BASR R12,R0 USING *,R12,R11 LA R11,2048 LA R11,2048(R11,R12) .... .... 1. What if BASR R12,R0 IS NOT PRECEDE USING *,R12,R11? 2. USING (base address), REGISTER does USING directive says assembler to treat particular Register as a base register with the mentioned base the above case * i.e current location counter..well if that is the case why we need BASR R12,R0 ? 3. What if I write like STM R14,R12,12(R13) BASR R12,R0 LA R11,2048 LA R11,2048(R11,R12) USING *,R12,R11 there is no address resolution being calculated in both LA statements so is it a right way to set Base register?..will there be any issues with Domain regarding R11 and R12?


by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?


How to test SQL -911 error while developing COB-DB2 program


What is the job entry system used in your project? based on what criteria the sequence of jobs are picked if priority is not mentioned in the job card?


Suppose there are 2 Input files Infile-1 and Infile-2. Both the Files contain Employee Records. You need to compare both the files and Write the Common Records in third file named Outfile. How can we do this using File-Aid?


Can any one explain the basic things about RLU and Printer Files and their Definitions for both and why are they used,i'm a newbee so please help me out


What does a COMMIT statement do?


One of My Job is running in production, which contains five steps?i want to pass the input to FIFTH step while running is it possible? if how?


How do u write test cases?


wht is structured cobol pgm and non structred cobol pgm ?


hi guys i am new for sqlrpgle, please suggest me good websites and theory and coding. plz plz its very urgent.


What are the pertinent COBOL commands?


Is it possible to obtain a record from IDMS database without mentioning the record-name itself?


how to write code for singlepage in sqlrpgle with update ?


what is the sqlcode -501