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 Canceling out of the Dialog Panel?

1 2971

I want to remove a duplicates form a given input field using rexx program. please Any one help me out to solve this ... Thanks in Advance.

1 3432

I want to remove a duplicates form a given input field using cobol program. please Any one help me out to solve this ... Thanks in Advance.

IBM,

3 17005

how can you define a dataarea(DTAARA) IN RPG? Which spec you define it C-spec/D-spec?

1861

what are the common errors that occured while programming in AS/400?

1531

IF a file has 10-members how do you process all of them? using CL& USING RPG?

1 2581

WHAT ARE THE RETRIVAL ORDER OF FILES IN RPG&sql?

1 2537

Why we use "OCCUR" with multiple occurence DS(Data Structure)?

1 2513

difference between MSGSFL AND SFL?

1 3217

what are the commands that frequently used in cl?

1 2676

how to find a "source of particular program"?

1 3091

what does the keyword SFLRCDNBR?

1 2635

is it possible to create a new field dynamically?

1 2504

what is the msg id for OPNQRYF?

1 2764

have you ever know what is the meaning of Packed Decimal

1572

Un-Answered Questions { MainFrame }

Explain what is a cursor in cics sql processing?

1023

What information does a psb contain?

1107

any one have give AS400 study material? pls pass it to gopalsai789@gmail.com

1712

What does a store statement do?

1544

what is the sqlcode -501

13137

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?

2284

What are various loop types supported by rexx?

940

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

1406

how many levels are there in a physical file?

1788

can anybody post me about file-aid and changemen tools pls and give me reference if any mainframe guys are there

2471

Explain how can values be passed from the job stream to an executable program?

1223

Is it possible to move an alphanumeric incentive to a numeric field?

997

What is the interactive job? What is the batch job? How to change the batch job to interactive job?

998

Can we insert update delete in view?

970

how you can direct the data to spool using SYSOUT option?

1462

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