MainFrame Interview Questions
Questions Answers Views Company eMail

Why there is no questions in this column?

6 6576

What is a GDG


3 8322

What is the different ways to initiate a task?

2 6572

why occurs clause not mentioned in 01 level

Tesco, HCL,

6 23193

How to resolve the soc4 and soc7 errors?


5 23099

what is the process of precompiler?

2 8255

What is buffrpool? Where we use it ?


2 7473

what is Runstats? Whem will u choose to runatats?


1 6372

what is REORG? what is the use?

4 7305

What is binary search?

3 5814

What is the difference between PIC 9.99 and 9v99?

6 28376

What is the difference between index and subscript?


5 27015

What is SET TO TRUE all about, anyway?

5 8729

What is COMP-1? COMP-2?


3 10681

What is difference between COBOL and VS COBOL II?.

1 1752

Un-Answered Questions { MainFrame }

HOw can I get the negative sign while deduct high value from low value


how to convert the recors form vsam file to db2 table tru file aid


I need exexution process for JCL programs


How to override loadlib?


In a Natural program i used the below code for report FORMAT LS=132 PS=60 And down the line I want to change either LS/PS like FORMAT LS=120 PS=50, is it possible? How it will work?


) How do u handle errors in BMS macro


write a program to read from a VSAM file , there will be a 5 records to create name. empno. resignation and address to update in a db2 table and call another program using dynamic call to find the matching fields in program 1 to update in db2 table. anybody pls send de program for dis ? thanks in advance...


The natural file converted to PDF file if Yes then explain ?


Have you used comp and comp-3 in your project? And how?


If i change any file through application after entering data , how to check which file is updated through applications . For call stack we takes esc 3 then we chose 11..But What is answer of below qtn..?


what is difference bt COND, REGION & TIME parameters at JOB & EXEC. give an exp.


How is it possible to do a cross-sysplex copy of a PDS dataset by running one JCL on the target sysplex? I tried to use IEBCOPY with SUBSYS & CSM as follows: //CSMTRAN1 EXEC PGM=IEBCOPY //SYSPRINT DD SYSOUT=* //SYSUT1 DD DSN=PDS-Dataset-name-from,DISP=SHR, // SUBSYS=(CSM,'SYSPLEXNAME-FROM') //SYSUT2 DD DSN=PDS-Dataset-name-to,DISP=OLD, // SUBSYS=(CSM,SYSPLEXNAME-TO') //SYSIN DD DUMMY This did not work. I always get the following error "IEB1071E DD NAME SYSUT1 IS SUPPOSED TO BE A PARTITIONED DATA SET BUT IT HAS NO DIRECTORY. EXPECT A TERMINAL I/O ERROR. (DS1LSTAR=X'000000' DS1DSORG=X'0000' JFCDSORG=X'0200') " The source dataset is a catalogued pds dataset with many entries. The target dataset is allocated in the same job some lines before the transfer. I got an example like this for PS datasets with IEBGENER. But for PO datasets there should be a similar possibility...


I have mainpgm(abc) this is the only cobol pgm(non-db2).And this pgm calling subpgm name "acd" this also only cobol(non- Db)and this pgm calling some other subpgm this pgm has cobol-db2 pgm. 1) IF you calling static mode how to run and how to compile? 2) IF you calling dynamic mode how to run and how to compile? plz suggestion me.


How converted the natural coding for adabas


here is my requirement A1 is alphanumeric with value 'A1B2C3D4' as defined below 05 A1 PIC X(8) VALUE IS 'A1B2C3D4' but i need to have A2,A3 as ABCD & 1234 repectively...... A2 = ABCD A3 = 1234 Can you please explain me what are the different ways to do it?