IBM MainFrame Interview Questions
Questions Answers Views Company eMail

how can handle the s0c4 abend???

3 10405

registers(0-15) ,where they are going be resides., does that mean here is it resides whether real or virtual memory? and why? then why we are assign even registers(0 to 6) for FP operations????

3 6066

I have to run a select query on DB2 table and show its data on CICS map. Please tell me.

2 6165

how to allocate a dynamic dataset in jcl ?

Patni, TCS,

3 14891

how to display comp3 variables reply soon ?

Patni,

4 10186

is it mandatory to give data division before procedure division ? wht happens if i give procedure division first thn data division ? reply soon

Patni,

2 7221

Can multiple CICS regions exist under one O/S?

2 5049

i have a base gdg consisting of 12 versions like jan to dec. i need to concatante this gdg to another gdg which have version 1 or to the base gdg itself can anyone give me the code pls ?

IBM,

4 7977

i have a file which contains duplicates ? my requirement is to eliminate duplicates and these elminated duplicates should be moved to another file can any code this using sort ?

IBM,

3 7338

u have passed sme charecters thru parm parameter in jcl. how do u code in cobol to recieve the values u gave in parm ?

IBM,

2 6186

wht happens if we close cursor with cursor with hold option?

Valtech,

3 11063

how can u view a vsam file using file-aid

CSC, IBM,

5 26012

can u explain gdg with example wht happens if we give limit,empty,noempty,scartch and no scartch

IBM,

1 12577

Can we write same stepname for one or more steps in on job ?

2 12561

How to Pass table from a cobol program to another cobol program and how to use that table in called program

Patni, SunGard,

8 19382


Un-Answered Questions { IBM MainFrame }

What is the difference between db2 and oracle?

665


Give the name of some fields form sqlca.

607


How can you count the number of rows from a table tab?

627


What is page size in db2?

559


What is dbrm in db2 database?

579






Which dd parameters are required?

678


What does sqlcabc has?

625


Can you define notcat 2?

597


How to declare host variables?

566


What is release/acquire in bind?

641


specify the requirements for automatic task initiation. (Mention the control table, it is entries and the corresponding procedure division cics command).?

685


I would like to know some real time questions.. please any one help me.. If the changes made by you .. lead to system inconsistency how others will know its cause???

1660


What is the meaning of the eibaid field?

517


Explain the difference between link and xctl?

500


How can you access esds files from cics?

579