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 is mainframe cics?

1165

Is mainframe an operating system?

993

What is z os in mainframe?

1043

What is mainframe database?

962

What is plan and package in mainframe?

1001

What is difference between static and dynamic call in cobol?

1467

What is link edit in cobol?

1271

What is the difference between copy and include in cobol?

1 2474

What is a buffer in memory?

1114

What is a db2 cursor?

1114

Why do we bind in db2?

1281

What is the use of db2?

1118

What is view db2?

1133

How to execute stored procedure in db2 command editor?

1110

What is the use of runstats in db2?

1185

Un-Answered Questions { IBM MainFrame }

Name the divisions, which are available in a cobol program?

1298

What does db2 blu stand for?

1221

Define an asra abend?

1122

If you are current on the owner of a set, what is the difference between obtain next and obtain first?

1447

What is the term “where” for?

1068

Name the various types of tables spaces.

1176

How do I start db2 in windows?

1145

How to execute a query in qmf at a particular time?

1001

How to check sequence on a table in db2?

1120

Explain control variable in online screens?

1060

What is find and read operation in adabas file?

973

What are db2 objects?

1094

What are the recoverable cics resources?

1061

What is a vsam dataset?

1092

Which dd parameters are required?

1250

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