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IBM MainFrame Interview Questions
Questions Answers Views Company eMail

Parm value passed is PARM=(10,20). how do code linkage section and how would you add these two passes values and show result in cobol program.

IBM,

3 6682

write a program to eliminate duplicate records in a input file and send them to output file.

IBM,

2 5417

wirte a pgm in using files in which we hav 10 ,20,30 40...100 records in inputfile and i want them to be send to outputfile in reverse order. PLZ HELP ME OUT .........THIS IS A RECENT QUESTION IN IGATE..

iGate,

5 8116

if a=b how the flow will complete??? perform test through test-exit. perform activa through activa-exit. test. if a=b then next sentence else move a to c. test-exit. exit. activa. -- -- activa-exit. exit.

IBM,

1 3788

how to resolve soc-7 ? please tell me

IBM,

3 7066

What is the difference between Sysin,Sysout,Sysdbout and Sysudump?

 3 14013

Could anyone clearly explain the diference between sub query and correlated sub query?

 3 4860

Can we use MVC instruction to move pack field to pack field....which instruction you will use and why ?

Amdocs, IBM,

4 10651

write a program to eliminate duplicate records in a input file and send them to output file.THIS IS IGATE RECENT QUESTIONN.....JUST 1 WEEK BACKKKK...

iGate,

5 18292

In CICS, BMS what is the use of FREEKB parameter

IBM,

2 11005

how many maximum no of variables can be declared in linkage section ?

HCL,

2 5433

what are the isolation levels and where we use it in the db2 program

TCS,

3 6889

what is scope terminator

IBM,

2 4889

what is the drawback of vsam dataset?? a.execution slow. b.free space. c.independent storage device. d.none of the above. let me know the answer with reason.

Target,

4 6495

which is the most efficient tablespace?? a.simple tablespace. b.partitioned tablespace. c.segmented tablespace. d.none of the above. please post answer with the reason.?

3 5250

Un-Answered Questions { IBM MainFrame }

What action db2 takes when a program aborts in the middle of a transaction?

659

What is DEQ?

602

Can you explain multitasking and multithreading?

696

Define the term mro (multi region operation)?

579

What statement can be used to send data to another mvs jes3 node?

830




When the job statement is used?

570

What is explain in db2?

585

What is the biggest disadvantage of using a vsam dataset?

609

What is the function of a dd statement?

709

What does a deadlock mean in DB2?

653

What is mainframe computer /system?

597

what are the six different type of argument values in cobol that can be placed in various options of a cics command?

805

Can ESDS files be accessed from CICS?

634

when an xctl is done, does the tranid change ? Is a new task created ? Does it cause an implicit syncpoint to be issued ?

723

What is db2 plan table?

622

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