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

COBOL (1072)
JCL (1031)
CICS (755)
DB2 (1122)

IMS (143)
IDMS (107)
Natural (81)
ADABAS (26)

REXX (60)
Assembler (68)
CLIST (6)
QMF (32)

MVS (25)
OS390 (10)
OS 2 (7)
VSAM (319)

IBM MainFrame Interview Questions

Questions Answers Views Company eMail

COMMIT & ROLLBACK WE WILL NOT USE IN CICS PROGRAMMING INSTEAD OF COMMIT WE USE SYNC POINT THEN WT WE USE FOR ROLL BACK?

3 10189

how can you identify wheather the program is using search or search all in the cobol program?

iGate,

5 10885

how to code in cobol while using variable block file?

1 6585

i have a variable block which is used in my cobol program as input file having records of 4080 after compilation while runing the program im getiing file attribut mismatch and it is saying tht the record length of the file is 4084 can any one knw the answer how to reslove it ?

2 6280

whn do i get soc7 abend while moving alphanumeric to numeric or while moving numeric to aplhanumeric please reply ASAP?

9 17141

HOW TO SORT RECORDS IN VSAM FILE?

3 24169

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

2622

HOW TO CONVERT VARIABLE BLOCK TO FIXED BLOCK ?

IBM,

1 32711

HOW TO MOVE REDEFINES CLAUSE FROM INPUT TO OUTPUT ?

1 4601

Did anybody attend the walkin of TCS on 31st July in Gurgaon for any technology,If u have completed 3 round i.e till the HR round,have u received the Offer letter yet? Please let me know.Thanks.

1 4440

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.

ITC Infotech, Syntel,

3266

what is the syntax for FOR UPDATE CLAUSE in cursor declaration and how can u update using cursor? is it possible to update multiple rows at a time.

Syntel,

2 12588

OUTER JOINS USED TO GET MATCHING AND NONMATCHING ROWS FORM 2 OR MORE TABLES BASED ON COLUMNS. SIMPLE JOINS ALSO DO THE SAME THEN WHAT IS THE USE OF OUTER JOINS.

Syntel,

1 6855

TYPES OF SORTINGS. which is more prefarable.

Syntel, TCS,

2 8660

What is the difference b/w the CLASS,TIME,PRTY in jcl job card.

Syntel,

4 20617

Un-Answered Questions { IBM MainFrame }

Can I send output of job to my remote device careerride123?

1205

Which mode is used to operate the sequential file?

1257

What are the contents of a dclmgen?

1182

Suppose if there are a set of statements and each has a word “value” in it, if I want to display all these statements so that the word “value” is aligned, then how do I code this in rexx?

1022

Can you please let me know the centre name of INS certification in Kolkata.

2288

What is the use of value function?

1209

What are the full forms of spufi and dclgen and why are they used?

1144

What is db2 connect?

1128

Explain the difference between various read and find statement?

1128

What is the significance of addrspc parameter in exec statement?

1264

Define floating maps with illustration?

1057

Highlight all the advantages that are attached to a package.

1176

What is 'mounting' of volumes ? Is there anything that a programmer can do in it ? How to find currently mounted volume ?

2659

Can I redefine an x(200) field with a field of x(100) ?

1286

can oorexx run ibm object rexx programs?

1054

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