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?

1006

What is the term bms in cics?

1216

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

1046

What is the kcp in the cics?

1165

What is non-conventional programs?

1082

What are the uses of ppt in cics?

992

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

994

What is the term conversational programs means?

1010

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

1033

What are the classifications of the cics program?

1257

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

1105

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

1164

Explain db2.

1033

How to find the number of rows in db2 tables?

1066

What types of tables are there in the db2 database?

1055

Un-Answered Questions { IBM MainFrame }

How do you simulate the explain of an embedded sql statement in spufi/qmf?

1086

How do you stop a db2 database in linux?

1012

How does control intervals and control areas related to each other?

1003

How does cobol compile db2 program?

1051

in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?

1200

Explain what are the various isolation levels possible?

1044

is oorexx compatible with rexx?

941

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

868

How to code the db2 queries using rexx, and also plz send some link and examples using db2 queries?

915

differentiate between sequential files and esds files in vsam?

1169

What does reorg do in db2?

1026

How to find schema of a table in db2?

1014

OPEN INPUT StudentFile READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ PERFORM UNTIL EndOfStudentFile DISPLAY StudentId SPACE StudentName SPACE CourseCode SPACE YOBirth READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ END-PERFORM CLOSE StudentFile STOP RUN what will be output

2511

Explain about rct.

1085

What is the main function of key-sequenced data set?

1023

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