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 10161

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

IBM,

2 14905

what is the use of cursors?

iGate,

3 7412

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 8414

What is Control Break processing ?

iGate,

1 10136

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

CSC,

2 7924

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

CSC,

3157

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

TCS,

2 5244

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

5 14094

what is batch debug in as400?

3 11509

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

2 7565

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 4566

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

1 6783

what is the job entry system used in your project?

3 7304

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 4439

Un-Answered Questions { MainFrame }

Which division and paragraphs are mandatory for a COBOL program?

1274

What are all the divisions of a COBOL program?

1212

What is the batch job?

982

Mention some fields that are a part of sqlca.

1015

What is the difference between fixed length and variable length records?

872

what is use of disp parameter in dd statement?

1095

What is RETURN CURSER LOCATION in subfile?

1567

What is cobol?

1238

Explain host variables?

987

what is the probability of a complete system distortion under high end low performing multiprocessor job?

2465

what are the statements that are not valid to be included in an include statement?

1390

Tell me can we update with histogram?

1138

what is the meaning of each of the values in shareopts(2 3)?

1021

which are control break logic indicators?

1095

What is dbrm library?

1047

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