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 8217

what is psuedo conversation?

HCL,

6 11548

what is the default print format? in cobol

HSBC,

3 11472

how to crack cts interview apps? NOVEMBER 21 2010

CTS,

2 8187

How will fetch last 5 rows from table in db2

6 18161

Syntax for JCLLIB & JOBLIB???

1 13267

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

Syntel,

2608

how to code instream data in procedure?

3 8776

can anyone tell me about paginglogic in CICS,Please?

TCS,

2 11721

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

2506

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

1 4814

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

2313

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 6574

how we rectify soc7 and soc4 errors in project?

Anaxis, TCS,

1 6103

how to identify the pseudo conversation by seeing the program

DELL,

2 7973

Un-Answered Questions { IBM MainFrame }

What does the 'cemt:cics' transactions do?

1257

Which command is used to connect to a database in DB2 ? Give the Syntax.

1153

How to move a field DT 9(8) of input file to DT 9(8) COMP-3 in output file in ezytrieve? in the output file entire dt is not moved.If any answer plz reply as soon as possible.

2270

why is there no os/2 (ecs) port of oorexx?

1055

What is a db2 schema?

1300

What is mainframe computer /system?

1079

What is a page in db2?

1083

by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?

9374

suppose I have 1000 rows in a db2 table. I want to update first 100 records, how do I do it?

1171

hi,what is the module? how many modules in mainframe based banking projects

3045

What are the uses of commit and finish?

956

At what point are extension eliminators mandatory?

1049

HOW to change the coloumns in XREF?

2071

how do you reference the ksds vsam file formats from cobol programs

1249

Explain the difference between lds and esds?

1092

For More Un-Answered { IBM MainFrame } Questions Click Here