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

Explain Introduction abt Ibm framework

IBM,

2096

Expalin about Ibm frameworkinh working & is it platform independant & open source?

IBM,

2032

Give me example of Ibm framewoek Application?

IBM,

1 4758

Is it rquired any server for Ibm framework? Give me list of Ibm framework & recent version IBm framework?

IBM,

2191

What will happen if we try to create GDG (+2) generaton instead of (+1) generation?

1 7295

How many maximum number of procedures can we write in one COBOL program?

6 10733

Can we move X(9) to 9(9). If yes what are the ways for doing this?

3 10093

What will happen if we move SPACES to numeric field and ZEROES to alphabetic field?

2 8237

What are isolation levels? Where do we need to specify them in compiling JCL?

3 9113

What is SDSF?

3 11683

What will happen if we generate GDG +2 version instead of +1 version?

T systems,

2 9778

Can we move SPACES to numeric field and ZEROES to alphabetic field? If yes what are the way doing this?

T systems,

6 44594

What will happen if we generate GDG (+2) version without generating (+1) version?

IBM, T systems,

2 20233

How many maximum number of procedures can we write in one COBOL program?

5 10355

Can we MOVE X(9) to 9(9) OR 9(9) to X(9)? If yes what are the ways for doing this?

T systems, Tech Mahindra,

12 63624

Un-Answered Questions { IBM MainFrame }

What is a bind in idms?

819

How to find primary key of a table in db2?

1004

Can QSAM files be accessed from CICS?

1079

What information does a dbd contain?

981

What is the eib parameter?

991

Can I redefine an x(100) field with a field of x(200)?

918

Define an asra abend?

1031

What are the building blocks used in vsam datasets?

933

How many bytes S(8) comp field occupy and its maximum value?

2092

What is the comaera (communication area)?

1051

How do I delete a table in db2?

1010

Discuss record management in vsam?

911

Name the sections present in data division.

1176

What is distributed relational database architecture? And components?

935

What do you mean by the term fct?

916

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