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

What Is The Error If We Don't Get Login Screen?

IBM,

1074

What Is The Object Type Of Pf, Lf, Printer File & Display File?

IBM,

1161

What Is The Purpose Of The "n" In The Following Calculation Specification?

IBM,

1131

What Are Send Map Maponly & Send Map Dataonly ?

IBM,

1206

What's The Percentage Free Space ?

IBM,

1224

What's The Error Code For Unique Index Voilation?

IBM,

1235

I have many files which i am receiving from client everyday. I have one step for every file to check for empty or not. Here client gives 30 files i need to check for every file for empty or not and i need to perform 30 steps. Can I do it in single step. Dynamically i need to change the File name in my step.

1213

When The Define Jcl Is Not Available, How Can You Get Information About A Vsam File's Organisation ?

IBM,

1222

Where & How Do You Code Identifier In Jcl?

IBM,

1284

What is basic difference between directory and pds in ibm mainframe?

IBM,

1176

What is the difference between Structured COBOL Programming and Object Oriented COBOL programming?

TryTechnicals Pvt Ltd,

1115

can a join logical file be updated?

IBM,

1019

can you display a empty subfile?

IBM,

1232

What is file access opcodes?

IBM,

1357

can we define multi-dimensional arrays in rpg ?

IBM,

1 1640

Un-Answered Questions { MainFrame }

how do you bind the cobol with db2

2800

Why do we bind in db2?

1210

What do you mean by commit and rollback?

1038

in which specification the report layout can be defined?

1629

What do you mean by CEMT?

1240

What is sort? And its syntax?

1051

Describe major components of db2?

1091

What is speed parameters in define cluster command?

1036

What are the jcl procedures?

1120

Why do chiropractors use drop table?

1104

In 'o' Specs What Is The Opcode For Write?

1206

what do you mean by gdg in vsam?

1193

What is the use of the eibaid field?

1142

Which component is used to execute the sql statements?

1096

What is the function of dd name parameter with a 2 part structure; audit.report?

1240

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