MainFrame Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

can we modify the code in copy book? if it possible how to submit ofter the modification.

IBM, L&T,

3 8191

if we compile the cobol+ db2 program now ofter 5 years we need to compile again?

TCS,

1 5979

lines(1,cancel)??What is meant by that??Plz explain it....

IBM,

1 4335

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..

iGate,

8829

how to resolve sb37,sd37 se37 abends

Keane India Ltd,

3 24304

delete rules in db2

Keane India Ltd,

1 8156

how to compress the data set

Keane India Ltd,

8 19305

print ids(/)char??what is the full form of ids??

HCL, Hotel Jobs,

2 11167

what is Reentrancy and Quasi-reentrancy?

1 5042

how to modify the copy book?explain with examples

TCS,

2 6377

what is static and dynamic call with examples?

IBM,

4 9786

how to resolve the soc4 error?

ITC Infotech,

5 12059

in vsam at the creation of cluster what is the use of RECSZ parameter?

TCS,

2 13705

In vsam at the cluster creation for KSDS FREESPACE parameter is required but for ESDS FREESPACE parameter is not required ?

IBM,

4 13059

I have mainpgm(abc) this is the only cobol pgm(non-db2).And this pgm calling subpgm name "acd" this also only cobol(non- Db)and this pgm calling some other subpgm this pgm has cobol-db2 pgm. 1) IF you calling static mode how to run and how to compile? 2) IF you calling dynamic mode how to run and how to compile? plz suggestion me.

HP,

2678

Un-Answered Questions { MainFrame }

What rules are followed by the search verb.

1200

what is diffrence b/w file-aid tool and file-aid utility???

4971

What is the use of base and index registers in the IBM 360/370 processor?

3812

Can any one explain the basic things about RLU and Printer Files and their Definitions for both and why are they used,i'm a newbee so please help me out

3529

What does a disposition of (MOD,DELETE,DELETE) mean ?

1196

Explain the difference between exec cics handle condtion and an exec cics ignore command?

1112

What is bmp mode?

3604

what is rpg ?

1742

What is a run unit in idms?

919

Explain the use of DCT ?

1124

What are the different data types in cobol?

1521

I have File 1 occurs 5 times with Employee-ID,Employee-Name,Employee-Dept (EEE and MECH). I have File 2 occurs 10 times with Employee-ID,Employee-Name,Employee-Dept (EEE,CIVIL,CHEMICAL and MECH). In FIle 1 and FIle 2 , for matching Employee-DEPT (Only MECH) , we need to move entire records from file1 to file 2. We should not use 2D array. Your help is needed here.

1635

Explain how to convert 2010/02/11 to m/dd/yyy.. With string and without string if any other method... Code?

1209

how JCL works?

1330

which is Best IBM Mainframe Training and Placement Institute in Ameerpet Hyderabad

1557

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