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MainFrame Interview Questions
Questions Answers Views Company eMail

Explain about open switch business continuity software?

364

How to read and write a single record into a file. I would like to use it to enter a single 8-character piece of information and use it to put it into a variable for processing in JCL. Thank you

385

What is the difference between copybooks and subprocedures in as400?

388

Why we have multiple data types in As400 and why we use numeric, packed, decimal, zoned the basic difference between this?

334

Can we move X(7) to S9(7) COMP?

1 348

Can we change a FB file to VB file in JCL? Please help

1 403

Can a indexed file be accessed in arrival sequence in RPG?

264

How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique

293

How to write record if no field or the field are different in physical file in rpgle ?

246

When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?

235

How to read a record from file where there is multiple record occurrence is available?

226

Assume 2 users are using the same file and first user updates some record in the file. Will the 2nd user will be able to see the updated record or not?

290

1. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?

235

If I have a file with 5 record and that file has 2 Key field and I want to read the unique record of the file then how can we achieve it?

215

write a cobol logic. i have file that has 10 records .1 record go to first output file and second record goes to 2 output and etc

256


Un-Answered Questions { MainFrame }

How to run my rexx exec?

382


Why do we use cursor?

371


what is program status data structure?

813


during input operation which indicator position is seton if there is a record lock?

626


what is the difference between packed decimal and zoned decimal?

1330






Define floating maps with illustration?

351


Can you explain exec cics handle condition command?

395


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

2437


Can you define temporary storage?

421


Explain the purpose of the program list table?

392


what is the purpose of dynslt keyword?

667


1.Is it possible to move the data from 99.99 to 99v99? 2.What is the CICS-vsam Compilation process? 3.In My GDG 5 generation will be there GDG3 got an abend what will happen? 4.In my GDG first generation is +1 And I want to add the new generation what will happen previous generation? 5.How can you give the PIC clause below conditions A). s9 (reddy), B). s9 (5) occurs 5 times? 6.How override the proc from a particular step? and what is symbolic and override Procs?

4913


WHAT IS THE PROCESS OF "CLAIM PROCESSING SYSTEM"

1738


What is the significance of addrspc parameter in exec statement?

444


what is a program described file in rpg?

651