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

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

If there is no row in Emp table with Ename as Raghava and you run the below queries in SPUFI. 1.select Ename from EMP wher Ename = 'raghava' 2.Select count(*) from EMP where Ename = 'raghava' What is SQLCODE shown up in SPUFI

ADP,

4 10404

What is STACK in Natural? How we can use it in Program? Give me Eg.?

IBM,

2 15080

what is the use of cursors?

iGate,

3 7583

For update of a row in cursors, when do we move value into host variable in cobol progrm? is it before open or before fetch ?

iGate,

2 8566

What is Control Break processing ?

iGate,

1 10250

why subproc not run in dftactgrp?????/plz explain

CSC,

2 8105

what is *place and *auto keyword in prtf ?plz explain

CSC,

3229

How can we extract data from IMS DB and load it onto oracle database by converting it.Pls someone help me

TCS,

2 5370

Without using move verb how to move one variable to another.

5 14299

what is batch debug in as400?

3 11691

What are the types of performs in COBOL? How does perform thru work, give example.

2 7691

Given below code, find the value of 'x'. Perform s001-x thru s001-y. s001-x. add 1 to x . s001-1x. ------- . s001-y. perform s001-1y 10 times . s001-1y. perform s001-2y 10 times . s001-2y. perform s001-x 10 times .

1 4655

What are the CICS tables? How to traverse from one screen (program) to another on CICS?

1 6901

what is the job entry system used in your project?

3 7529

This was on MQseries. What does MQ queue Manager do? what are the different types of queues? do you know about remote queues etc. How do you delete records from queues? how do you empty queues?

1 4543

Un-Answered Questions { MainFrame }

what sort card you will use to copy the data from one dataset to another dataset?

1310

What is acbgen process?

1268

Kindly specify the pic clause for the hhmmss type of data fields?

1131

What is the use of commit in db2?

1155

Which statement is used to identify the private libraries in job?

1255

How to Save a Query?

1659

What is database reorganization?

1195

What is commit in db2?

1116

in ways data can be passed to a COBOL program from JCL?

1301

Define an aey9 abend?

1320

What is hierarchical database?

3790

What is Comp-2?

1208

Can you define mdt?

1160

List the different components of jcl statement?

1152

What is db2 instance?

1169

For More Un-Answered { MainFrame } Questions Click Here