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

Can anyone explain me CALL procedure in COBOL.Does it carries similarities like call by reference in C.

1 3570

i need the code for this program in cobol. 2 + 1 = 3 4+3=7 6+5=11 8+7=15 10+9=19

2 6806

what is record label is empty or standard in file description of data division?

HCL,

2 7704

what is label record is standard or omitted in file description of data division?

IBM, TCS,

3 26222

how would find total records in files using seqientional

HSBC,

1 9639

Can 88 level variable be declared in FD section..?

Infosys,

1 15794

I have 1000 rows in a db2 table.I want to update first 100 records,How do I do it?

CTS,

4 15941

How do I handle -911 (deadlock) error in a db2 program so that the program will never abend?

CTS, IBM,

3 21934

select distinct(empid),distinct(dept),name from EMP will the above query work?

CTS,

2 9292

We have an output dataset in job with disp parameter as SHR. Can we write data in that file dataset?

CTS, IBM,

2 9297

How can we increment subscript and index?

CTS, IBM,

1 8424

I have two tables A and B. Both tables are connected with SSN number as foreign key. I want to retrieve a column data from B table. How will you write a query?

CTS,

3 9070

While creating a table, by mistake you have given size of one field as 10. But as per requirement size should be 8. What is your next step?

CTS, IBM,

4 11519

We can allocate memory dynamically by using GET MAIN command my question is at what scenario we can't release this memory and reuse this same memory??

BirlaSoft,

1 3328

what are the paramater we cannot use in procedure?how many instream we can write in single jcl?can we call instream to catalog and ctalog to instream?

Satyam,

2 8720

Un-Answered Questions { IBM MainFrame }

What is the latest version of ibm db2?

1352

what u mean by csrloc and rtncsrloc in rpgIV in as/400.Give an eg? to do...give some coding...what is row no and column no ???..if possible...give a no of lines coding....please

4533

Are you comfortable in cobol or jcl?

1098

List the type of locks and explain each of them.

984

pls send the docs of any telecommunication mainframe project

2208

i need a small 3d program using inline and outline.

2279

If anyone has IBM Certification Dumps pls forward to me & also let me know what are the Certification Codes that are available in DB2

2103

PLEASE SEND ME THE DOCUMENTS IF ANY ONE HAVE REGARDING THE IMPACT ANALYSYS,REVIEWS

2464

can any body give me any website for getting help on mainframe projectts in banking domain.

2157

Is it rquired any server for Ibm framework? Give me list of Ibm framework & recent version IBm framework?

2309

have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.

1797

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