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

Which is not true about evaluate statement

2457

i have 10steps and i want run step3 and based on step3 i want execute step7,8,9,10?in jcl

1 2361

How to empty the records in jcl

1 1511

Want to know related Interview questions and answers for seniors

1 1533

How do you check object lock

832

How to reverse a string using RPG?

1495

INREC AND OUTREC? HOW TO SPLIT 5K RECORDS TO DIFFERENT FILES IN A FILE IN COBOL? RESTART IN COBOL-DB2? ISOLATION LEVELS?

868

1. There is a file called Month. Month has 12 members called Jan, Feb, ..., Dec. How to design a rpg code which can access any member and show its content. (User can ask for any member when required)?

1051

Write a CL program which will run a batch job at 1 am every night

1096

There is one string as A B C and wanted to display string as Shri A Shri B Shri C, how we can do this in sql? If we have around 100 values in string like this, each value should be displayed with initials as Shri.

1181

How to convert a spool file to PDF file in AS400?

1247

What is FORMAT keyword and its use?

611

What is DYNSLT keyword? How do you perform selection using DYNSLT

1 1611

How can we read records for specific member in CL? AND rpg?

700

How can we retrieve the total number of records in RPG & CLLE?

656

Un-Answered Questions { MainFrame }

Explain the function of a dd statement?

1211

What is the full form of adabas?

957

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

3262

What is the difference between Call and a Link?

1198

Explain about base register?

1057

In Which Specs Arrays, Tables & Constants Are Defined?

1171

Define the attribute byte?

1160

Name a few CICS programs which are generally used ?

1047

what is arrival sequence?

1882

cics command level is?

1193

What is the use of trt instruction?

1020

What is data trace system 2.0 used for?

5646

What is the comaera (communication area)?

1106

Suppose there are 2 Input files Infile-1 and Infile-2. Both the Files contain Employee Records. You need to compare both the files and Write the Common Records in third file named Outfile. How can we do this using File-Aid?

2760

I HAVE A VB BLOCK WHICH IS USED AS INPUT IN COBOL CONATINING SOME RECORDS CAN I CHANGE THE FILE FROM VB TO FB?

2563

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