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 is a procedure?

1 4969

Can we browse or edit the GDG dataset if it is a tape entry?

4 17286

What happens if both JOBLIB and STEPLIB is specified ?

8 16080

What is order of searching of the libraries in a JCL?

4 11668

What is the difference between static call & Dynamic call ?

3 14320

What are the maximum and minimum sizes of any CONTROL AREA (VSAM datasets) ?

Patni,

2 13257

How to get cursor position from system in CICS environment ?

8 40536

How many parameters are there to a DISP statement and what are their uses ?

3 7824

What is the difference between specifying DISP=OLD and DISP=SHR for a dataset?

CitiGroup,

5 33560

What does SYSIN * indicate?

2 8250

What u mean by include statement in JCL ?

3 29140

The maximum number of in-stream procedure you can code in any JCL is ?

5 15704

What is a COND parameter in JCL?

TCS,

10 64145

How many types of libraries are there in JCL ?

IBM,

2 11535

What you mean by skeleton JCl?

2 14857

Un-Answered Questions { IBM MainFrame }

How do I connect my db2 database to ibm?

1043

Explain db2.

1026

How do I add a column to an existing table in db2?

1028

Why include statement is used in a jcl?

1175

How the interaction between DB2, SQL, and QMF takes place?

1647

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

2006

What is the advantage in De-normalizing tables in DB2?

1166

If anyone has latest IBM Certification Dumps can you pls forwards it to me

2963

there are seven idcams commands in vsam. Can you name and explain each of them?

1107

what is the panel name of ispf primary option menu?

1144

How do I start db2 in windows?

1086

What is rmode(any) ?

1255

Highlight the points of differences between XCTL and START?

1230

What are the prerogatives?

1074

Explain how do you set the mdt option to on status, even if data is not entered?

1097

For More Un-Answered { IBM MainFrame } Questions Click Here