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 COND used in JCL?

Patni,

1 5333

Whats error code s222?

Patni,

7 31970

whats SOC7?

Patni,

1 5007

if we want to add new column in the db2 table.How can add in the copybook?

2 7291

How to open and see copy book ?

3 15296

hi friends........if u know syntax of IEBEDIT IN JCL

2 15372

How to read a 100 record from a file through cobol?

2 12447

What are the differentlevels of locks in IDMS?

1 5366

What are the different ways to run a COBOL DB2 program using JCL?

2 9548

How to see the COMP3 value(packd decimal)

iGate,

2 8201

Can we give two user name in NOTIFY parameter in JOBCARD

Syntel,

1 7371

SORT card to eliminate duplicity.

Syntel,

1 5538

If we want to see the eliminated duplicate record thru SORT, how its output file will be managed

Syntel,

6 11521

what is full form of AIX

Accenture,

3 12758

What is the purpose of a READY?

2 6602

Un-Answered Questions { IBM MainFrame }

Is it possible to left uncode disp?

1257

What are concurrency issues?

1178

What is Cataloged Procedures?

1211

List the type of locks?

983

What is view db2?

1133

Explain the thress bms options?

1063

Suppose I have a ksds file. I have a records like 1,2,3,4,5,6,...100. I want to read using dynamic mode like from 10 the record onwards like, 10,12,14,16,18,....60. Wat is the command for this?

722

How would you find out the total number of rows in a db2 table?

1100

Explain the function of the load command?

1193

What is timing concept in mainframe?

2270

What happens when you issue a escape routine in a program? Will there be any compilation /run time erro?

1089

What is the term bms in cics?

1295

Why do we bind in db2?

1281

Are views updateable?

1238

Give certain situations where NEWCOPY is obligatory?

1159

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