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 8103

what is psuedo conversation?

HCL,

6 11326

what is the default print format? in cobol

HSBC,

3 11305

how to crack cts interview apps? NOVEMBER 21 2010

CTS,

2 8022

How will fetch last 5 rows from table in db2

6 17946

Syntax for JCLLIB & JOBLIB???

1 13159

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

Syntel,

2544

how to code instream data in procedure?

3 8637

can anyone tell me about paginglogic in CICS,Please?

TCS,

2 11570

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

2452

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

1 4732

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

2255

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 6493

how we rectify soc7 and soc4 errors in project?

Anaxis, TCS,

1 6007

how to identify the pseudo conversation by seeing the program

DELL,

2 7874

Un-Answered Questions { IBM MainFrame }

Explain the difference between local and central version operating modes?

832

What is the physical storage length of time data type?

1123

Explain the difference between a schema and a subschema in idms?

829

What is the local-storage section?

1141

Can dynamic calls be used in CICS?

1137

What is program reentrance?

1159

Explain how can a jobs execution priority be modified?

1200

What is dbrm in db2 database?

1108

Explain the difference between external subroutine and subprogram?

1221

What is ibm db2 database?

998

Can you explain common systems area?

1098

Can we redefine the field of x(200) to less than 200?

1367

What is the syntax for seeing the columns and data types of a table in the db2 database?

1164

Mention the definition of cobol in varchar field.

1244

What do you mean by CEMT?

1240

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