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

what will happen if i give program name and member name as different? program runs successful or w'll abend?

CTS,

5 12251

what is the control cards?

3 8338

What is the use of DELGEN in DB2? Can we Write the program with out using it?

Cap Gemini,

6 17552

What are the abend codes occour in ur latest PROJECT in DB2

Cap Gemini,

2 8802

Return code 100 means?

Cap Gemini,

6 10875

What is the use of COMMAREA ?Minimum how much data we can pass from it?

Cap Gemini,

7 30001

How can u pass the control from one prog to another in CICS?

Cap Gemini,

10 18630

whar is the difference bwn LINK() and XCTL()?

Cap Gemini, CGI, IBM,

7 14381

can we read in input the file with a variable length ? please , how ..could you help me ?

EDS,

3 9499

example for sub strings ? and refernce modifications whit output pls

College School Exams Tests, IBM,

2325

how to convert fb to vb in jcl ?

IBM, Infosys,

5 46030

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

2054

how to display date in reverse order if the pic clause of the is numeric suppose date is 09032010 ==> need to print in 20100309 (pic clause is numeric)

6 9181

I just know the Panvalet dataset name, i would like to search all the members of that dataset for particular keyword through Rexx. how to achive? please suggest. Is it possible to open panvalet member in browse mode using Rexx? Your help would be appreciated very much. Thanks in advance.

5569

How do you pass data from a Natural Program to an External Subroutine? Can it share the LDA of Program as in Internal Subroutine.

4 13837

Un-Answered Questions { IBM MainFrame }

What is ibm db2 database?

1016

how do you reference the esds vsam file formats from cobol programs

1224

Hi Everyone... Under the Logical files, when am working on multiple rec format logical file, I have joined two pf's using the multiple record format logical file concept, but when i run queried the LF only the first mentioned pf records are reflecting and I am not able to see any of the field records specified under the second pf. Kindly let me know whats the reason behind this. Below is the str of LF., R rec PFILE(LOGICAA) CUSTNO CUSTNAME BILL K CUSTNO R rec1 PFILE(LOGICAA1) CUSTNO ADD K CUSTNO .....

2375

What is a run unit in idms?

871

Tell me what type of files we can process thru file-aid?

949

what is the meaning of ssrange and nossrange?

1011

What are the contents of a dclmgen?

1136

how do you execute a background cics txn ?

1322

How long have you been working on mainframes?

976

How do you create a like table?

980

)If there are 10 steps in GDG, if I want to refer the step2 after step5 . what should I do?

2013

What is a bind in idms?

882

What is a lds (linear data set)?

1022

Tell about the ams used in vsam?

1184

How and when does the db2 enforces the unique key?

1089

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