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 terms cics generally means?

964

What is the term bms in cics?

1149

What are the types of processes to create a map in cics?

1016

What is the kcp in the cics?

1131

What is non-conventional programs?

1042

What are the uses of ppt in cics?

943

What are the types of the dfhmdf present in the cics?

958

What is the term conversational programs means?

970

What are the types of important programs that are used in the cics?

999

What are the classifications of the cics program?

1204

What is the role of data manager in the db2 database?

1065

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

1110

Explain db2.

1002

How to find the number of rows in db2 tables?

1015

What types of tables are there in the db2 database?

1021

Un-Answered Questions { IBM MainFrame }

Can we see the copy book length using file-aid?

863

In COBOL programming, what is PERFORM? What is VARYING?

1100

Is ibm db2 open source?

1035

What Are Send Map Maponly & Send Map Dataonly ?

1161

What is the IDD?

1503

What is the utilization of copybook in cobol?

1133

can oorexx run ibm object rexx programs?

960

State the uses of syspring, sysin, sort fields, sum fields and dummy.

1034

What is ook-rec?

858

What is sysplex?

864

What is the use of predicate?

1002

When the job statement is used?

938

Explain the difference between null compression and default compression?

889

What are the rules employed while naming the steps in a job?

1109

Does Disconnect and Connect creates page lock in IDMS ?

1428

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