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 20595

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

11869

Why do we have multiple base registers in certain programs?

IBM,

4 13793

what is amp?

3 9829

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

L&T,

1 6523

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

L&T,

5 13439

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 15738

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

MMM,

1 20235

how to transfer the file from pc to mainframe??

4 9110

how to see the last records in vsam dataset??

1 8093

how to transfer the file from pc to mainframe??

2 19289

how to transfer the file from pc to mainframe??

TCS,

5 15887

how to transfer the file from pc to mainframe??

3 12280

when will be use the tdq and tsq??

2458

Un-Answered Questions { MainFrame }

How can unused space allocation be returned to the system when a dataset is closed?

1493

What is difference between rename and prefix?

1039

Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg

1142

State the maximum number of tables that can be joined?

990

What are literals?

1134

What is qsam? How it is used?

742

Explain the processing modes available in ims db?

3623

to use the rewrite command, how should the vsam file be opened?

1309

State the maximum value up to which volumes can be inserted to an stogroup?

1045

Explain the system transid cemt?

1101

What is cursor stability in db2?

1356

To Add A File To The 'file Selection' Option Of A Query, The Function Key To Be Pressed Is?

1220

What is psb?

1029

what do you mean by a upgrade set in vsam?

1070

how to define to define a hidden filed in dspf ?

1334

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