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

The read of a record from an Intrapartition TDQ is not destructive(True or False).

1 5193

What is the EXEC CICS HANDLE ABEND?

IBM,

2 15285

What are the databases that CICS can access?

1 4429

Where are transient data sets defined to CICS?

4 10414

What will happen, if an out-of-range or negative value is specified in the LENGTH option of the SEND

1 6241

What option is specified in the SEND command to send only the unnamed fields on to the screen?

IBM,

1 5605

What is the function of the Terminal Control Table(TCT)?

1 9049

What is the use of DCT?

IBM,

2 7687

Name some important fields in the EIB block ?

IBM,

2 7931

Into which table is the terminal id registered?

2 6813

What is trigger level in the context of TDQs?

IBM,

2 6295

What is the command for reading a record form a TSQ?

3 24985

What CICS facilities can you use to save data between the transactions?

IBM,

1 6250

How do you execute a background CICS transaction ?

1 7945

How do you dynamically set the CURSOR position to a specific field?

3 12084

Un-Answered Questions { IBM MainFrame }

Is their any set of rules for dd? Explain.

1185

how you can direct the data to spool using SYSOUT option?

1458

What is need of start 0? In steed of can we use anyother numerics? If we use what will happen?

1042

Write a cobol program making use of the redefine clause.

1172

Can you define a gdg?

988

is it compulsory commitment control in journal?

2474

What db2 400?

1171

What language is db2 written in?

1040

What is the meaning of copy idms subschema-binds in idms?

868

Explain how pa key is different from pf key?

1150

What information does a dbd contain?

1023

What are the access modes of START statement?

1267

What is dbms in ims?

1058

What is the use of commit in db2?

1072

How to check last update on table in db2?

1053

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