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

If Region=0k means What Happen?

IBM,

2 7178

In my JCL 10 Steps Will Be there Now i want to execute step05 And step06. How to Give the Cond?

IBM,

2 7287

i have mainprogram and subgram...if i compile mainprogram without stop run..what will u get in compilation time?

HCL,

1 3885

i have mainprogram and subgram...if i compile mainprogram without stop run..what will u get in compilation time?

HCL,

5 11286

Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

1 5063

run jcl for cobol+db2 pgm?.. //jobcard //step001 exec pgm=ikjeft01 //systin dd * DSNSYSTEM(--------) RUN PROGRAM(MYPGMNAME) PLAN(-----), LIB(-------), PARMS(------) /* WHAT WILL U GIVE INSIDE THE BRACKETS... WHAT IS PLAN,PACKAGE,BIND?..PLAN N PACAKGES ARE GENERATED BY ?...

IBM,

4216

How to Enter The Spool Area In Real Time?

IBM,

7 10887

Hi guys. Im in AS/400(RPGLE,CLP) from last 1 year.Now i wan to upgrade my Knowledge in AS/400. Suggest me some new fields & courses which falls under AS/400. Waiting for your quick Response.

Voltech,

1 5687

How To Compile The COBOL-BD2-CI CS Programs In Real TIme? Please Give Me the Detailed Description?

CSC, IBM,

1 6642

How do you enter into cics region and how many regions available?

Cap Gemini,

1 7842

How can you compare table column after update and before update?

Satyam,

5 9878

Can any one write coding for scrolling logic or page up & page down?

Cap Gemini, Satyam,

1 14231

How To Retrive The VSAM Datasets in CICS application programs?

Accenture, IBM,

1 3671

Which of the following characters is NOT valid in column 7? a. - b. \ c. * d. # e. $

4 8362

Ques: How can we code COND parameter in a JCL so that only even steps (or only odd steps) get execute??

HSBC,

3 18551

Un-Answered Questions { MainFrame }

can I port my existing applications from the mainframe or os/2? Will there be extensive changes required to do this?

919

When will a port of ooRexx to "XYZ" be available?

820

Name a few IBM utility programs, and explain its function.

4901

What is the use of base and index registers in the IBM 360/370 processor?

3700

If I have limited experience with Rexx or it's been a long time since I've used it, what kind of help is available to get me started?

848

What is a set in idms? What pointers are required, what are possible? How may sets be ordered?

801

what disp parameter we mention for creation of temporary dataset so that we can use it in later steps?

1163

What are the information stored in ci?

945

How to declare the pull button in AS/400..

2292

List down the data types in the db2 database.

1044

What is the binary search?

899

Explain the advantage of dynamic generation of acb?

3159

What is meant by explain?

1064

How to index LF by relative record no (RRN)

3240

Explain about the file objects in vsam?

985

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