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

what are the error codes in cobol, db2, cics, vsam , and jcl

TetraSoft,

2 8130

what is psuedo conversation?

HCL,

6 11361

what is the default print format? in cobol

HSBC,

3 11335

how to crack cts interview apps? NOVEMBER 21 2010

CTS,

2 8047

How will fetch last 5 rows from table in db2

6 17979

Syntax for JCLLIB & JOBLIB???

1 13173

how do we prepare test data using file-aid tool?

Syntel,

2552

how to code instream data in procedure?

3 8666

can anyone tell me about paginglogic in CICS,Please?

TCS,

2 11588

why should SYSIN DD * statement should not be included inside a PROCedure snippet??? please answer this.. i need to know.

2459

What is the use of the DELIGHT in Mainframes and whats is use of scope?

1 4744

HOw can I get the negative sign while deduct high value from low value

2259

We know that size of redefine and redefining need not to be same..Then does the below case true 01 ws-date pic 9(6). 01 ws-redf-date REDEFINES ws-date 05 ws-year pic 9(4) 05 ws-mon pic 9(2) 05 ws-day pic 9(2)

Cap Gemini,

1 6506

how we rectify soc7 and soc4 errors in project?

Anaxis, TCS,

1 6025

how to identify the pseudo conversation by seeing the program

DELL,

2 7896

Un-Answered Questions { IBM MainFrame }

In COBOL, what is the different between index and subscript?

1246

Define adabas?

992

What is parallel sysplex?

823

Explain how can the attributes of one sms dataset be copied to another dataset?

1219

Can we give +2 instead of +1 while creating a new gdg file?

970

Explain paging concept in memory?

1027

Can you explain control variable in online screens?

987

suppose if you added a coloumn to db2 table, How would it be the Impact analysis?

2065

What is the advantages of using IDMS compared to other database systems?

1397

What is control area?

1093

when can a job time-out occur? How to overcome that?

1296

what is the resolution for sb37 error

9140

Define the attribute byte?

1169

What are the terms cics generally means?

1012

What is the maximum value that can be stored in s9(8) comp?

1052

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