MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

How to rename a VSAM file as well as it's index file?

CitiGroup,

4 20578

What it does If we specify TYPRUN=P & it is not substituted by SCAN 0r HOLD in VALUE SET.

11867

Why do we have multiple base registers in certain programs?

IBM,

4 13780

what is amp?

3 9826

Can we use COND=EVEN on a job card, when jobs are scheduled through scheduler?

L&T,

1 6519

Can we use COND=EVEN on a job card, when jobs are scheduled through scheduler?

L&T,

5 13422

You have a *USE authority on a Library and *All authority on a file in that Library.Can you change the data in that file?

1 5340

I have a RPG program of 100 Lines and first line is to SETON indicator LR. Will the program execute rest of the 99 Lines?

6 15725

how to resolve the file status 47.......

MMM,

1 20222

how to transfer the file from pc to mainframe??

4 9095

how to see the last records in vsam dataset??

1 8088

how to transfer the file from pc to mainframe??

2 19283

how to transfer the file from pc to mainframe??

TCS,

5 15867

how to transfer the file from pc to mainframe??

3 12273

when will be use the tdq and tsq??

2455

Un-Answered Questions { MainFrame }

how do we describe cataloged procedure and an instream procedure?

1077

What is RRange and ARange?

2102

Categorize the mainframe manual testing?

981

What is access path in as400?

1347

What are the uses of ppt in cics?

992

What is table space in db2?

1014

Can QSAM files be accessed from CICS?

1128

What is the difference between drop table and delete table?

1203

How is data retrieved from multiple tables using a single sql statement?

1028

What is the use of trt instruction?

1013

What happens when we move a comp-3 field to an edited (say z (9). Zz-)?

1401

What does a rollback do in idms?

963

What are 77 levels used for?

1104

I HAVE 500 ROW TO UPDATE I WOULD LIKE TO USE ROLLBACK ALONG WITH COMMIT.WHAT IS THE SYNTAX TO CODE COMMIT AND ROLLBACK FOR EVERY 100 ROWS.AND HOW THE CURSOR ROLLBACK TO THE LAST COMMITTING POINT.

3202

State the maximum number of tables that can be joined?

987

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