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

) how do u code after getting data?

IBM,

2212

)what is retrieve?

IBM,

1 4692

what is sysncpoint?

IBM,

1 5561

what is MSGLEVEL?

IBM,

1 9607

DATAONLY, MAPONLY functionality?

IBM,

1 4718

How do u write test cases?

IBM,

2113

What type of SDLC u followed? Why?

IBM,

2054

Why IBM?

IBM,

1 3100

IF I mention stop run in CICS what happens?

IBM,

2434

If Region=0k means What Happen?

IBM,

2 7420

In my JCL 10 Steps Will Be there Now i want to execute step05 And step06. How to Give the Cond?

IBM,

2 7515

i have mainprogram and subgram...if i compile mainprogram without stop run..what will u get in compilation time?

HCL,

1 4066

i have mainprogram and subgram...if i compile mainprogram without stop run..what will u get in compilation time?

HCL,

5 11739

run jcl for cobol+db2 pgm?.. //jobcard //step001 exec pgm=ikjeft01 //systin dd * DSNSYSTEM(--------) RUN PROGRAM(MYPGMNAME) PLAN(-----), LIB(-------), PARMS(------) /* WHAT WILL U GIVE INSIDE THE BRACKETS... WHAT IS PLAN,PACKAGE,BIND?..PLAN N PACAKGES ARE GENERATED BY ?...

IBM,

4378

How to Enter The Spool Area In Real Time?

IBM,

7 11382

Un-Answered Questions { IBM MainFrame }

For rewrite, why is it mandatory that file needs to be opened?

1154

What is the syntax for FETCH in DB2 ?

1272

IIN APITUDE THEY GAVE ONLY 10 QUESTIONS.. THEY ARE SIMPLE ONE FROM NUMBER SERIES,BOATS,TIME & DISTANCE,PROFIT &LOSS,FIND OUT THE NUMBER ? 9 25 4 36 81 64 49 AND surveillance SPELLINGS E.T.C

2233

Explain the logical message in cics?

1096

What is comp-1?

1014

Name the cics command used to access current date and time?

1227

What's The Percentage Free Space ?

1291

what is use of disp parameter in dd statement?

1154

What does the keyranges parameter in define cluster command do?

1125

Which components manage deadlocks in db2?

1131

How to view db2 table structure?

1069

What is meant by union and union all?

1060

Can you define attribute byte?

1079

What is the advantage of creating the acbs well ahead of time?

1085

How to resolve deadlock issue

20347

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