IBM MainFrame Interview Questions
Questions Answers Views Company eMail

Why there is no questions in this column?

6 3044

What is a GDG

IBM,

3 4470

What is the different ways to initiate a task?

2 3984

why occurs clause not mentioned in 01 level

Tesco,

5 15678

How to resolve the soc4 and soc7 errors?

RBS,

5 16930

what is the process of precompiler?

2 4833

What is buffrpool? Where we use it ?

Tesco,

2 4724

what is Runstats? Whem will u choose to runatats?

1 2971

what is REORG? what is the use?

4 4834

What is binary search?

3 2969

What is the difference between PIC 9.99 and 9v99?

5 18128

What is the difference between index and subscript?

Visa,

3 20289

What is SET TO TRUE all about, anyway?

4 5898

What is COMP-1? COMP-2?

CitiGroup,

3 7288

What is difference between COBOL and VS COBOL II?.

640



Un-Answered Questions { IBM MainFrame }

WHAT IS THE PROCESS OF "CLAIM PROCESSING SYSTEM"

966


What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..

4902


how to refer the data field?

480


) what is the difference between AID and HANDLE AID?

533


Is it possible to obtain a record from IDMS database without mentioning the record-name itself?

116


I HAVE A JCL WHICH IS USING 2 DATA SETS I WANT TO OVERRIDE THOSE DATA SETS HOW CAN I OVERRIDE THE FILES WITHIN THE JCL.GIVE ME THE SYNTAX.MAKE SURE THAT IT IS NOT CALLING ANY PROC.

859


example for sub strings ? and refernce modifications whit output pls

707


wht is structured cobol pgm and non structred cobol pgm ?

736


Have you used the sort in your project?for this type of questions any working on real time project give the eg. with real time scenario.

907


What is the job entry system used in your project? based on what criteria the sequence of jobs are picked if priority is not mentioned in the job card?

630


in options (main) , what is meaning of main . if u not used main what will happen? After compiling, os will not understand where to load and execute from

685


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

880


File not opened because library is *PROD and debug is UPDPROD(*NO). ? what may be the reason? how to solve it..?

892


Please any one can tell me,What are the tools for pl/1 project in real time scenario?(what are the version control,debugging and files related tools)?

1009


I want to join to input files and write the matching fields on to an output file but i dont want the output file a sorted one

638