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

IBM MainFrame (5234)
IBM AS400 (1355)
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MainFrame Interview Questions

Questions Answers Views Company eMail

what does dfu program you to do on a record?

IBM,

1224

what are various techniques to pass parameters from one program to another?

IBM,

1 1860

what does check opcode is used?

IBM,

1 1785

what is the difference between normal upddta to pf and updating using dfu program?

IBM,

1338

what is sflrolval?

IBM,

1066

what is the difference between udate and the system date?

IBM,

1 2066

what are the three types of keywords associated with printer file ?

IBM,

1 1697

what are the three line types in rlu ?

IBM,

1 2179

what does check opcode do ?

IBM,

1 1863

what is overlay?

IBM,

1134

what does the opcode free do?

IBM,

1 1952

what does opcode post do ?

IBM,

1 1769

what is the maximum number of fields under a record format of physical file?

IBM,

1 1851

what is subfile?

IBM,

1 1593

what is rpg fixed logic cycle?

IBM,

1208

Un-Answered Questions { MainFrame }

Explain about open switch business continuity software?

1133

Hello Guys, I have 1+ Year Experience in MAINFRAME TESTING. After 1 Week I have an Interview With a Company on Mainframe Testing. Please Could You Guys Please Suggest me What Sections Should I prepare ?? ___Tell Me the Topic Or Appropriate Site & Links. ?? ---------------Thank You

2783

How can unused space allocation be returned to the system when a dataset is closed?

1492

What is the syntax of redefine?

955

What is a ci split? What is a ca split?

1204

What is the contrast between delimited by space and delimited by size?

960

What is the problem of ordered sequential files access?

1161

What is drda ?

1114

What does db2 plan contain?

1019

explain in brief how you can create a vsam file?

1133

How can we read file using curser? how to define a curser?

1311

Define sqlca.

1108

What is the clustering index in the db2 database?

1001

How to write a IDMS code to find whose employee last name is starting with J and first name starts with H?

1350

define the rcvf command?

1724

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