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

How to Canceling out of the Dialog Panel?

1 3058

I want to remove a duplicates form a given input field using rexx program. please Any one help me out to solve this ... Thanks in Advance.

1 3528

I want to remove a duplicates form a given input field using cobol program. please Any one help me out to solve this ... Thanks in Advance.

IBM,

3 17168

how can you define a dataarea(DTAARA) IN RPG? Which spec you define it C-spec/D-spec?

1919

what are the common errors that occured while programming in AS/400?

1586

IF a file has 10-members how do you process all of them? using CL& USING RPG?

1 2693

WHAT ARE THE RETRIVAL ORDER OF FILES IN RPG&sql?

1 2646

Why we use "OCCUR" with multiple occurence DS(Data Structure)?

1 2588

difference between MSGSFL AND SFL?

1 3311

what are the commands that frequently used in cl?

1 2778

how to find a "source of particular program"?

1 3160

what does the keyword SFLRCDNBR?

1 2724

is it possible to create a new field dynamically?

1 2606

what is the msg id for OPNQRYF?

1 2844

have you ever know what is the meaning of Packed Decimal

1625

Un-Answered Questions { MainFrame }

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

1110

How are composite and multiple indexes different?

1071

Which command is used to connect to a database in DB2 ? Give the Syntax.

1159

What is FORMAT keyword and its use?

661

Explain db2.

1091

What do you mean by the term fct?

1041

How to alter the parameters for the existing gdg?

1259

What is PL/I?

1465

What is the use of access method services in vsam?

1127

What the difference is between continue and next sentence?

1229

Explain the difference between a package and a plan.

1140

Suppose I have a ksds file. I have a records like 1,2,3,4,5,6,...100. I want to read using dynamic mode like from 10 the record onwards like, 10,12,14,16,18,....60. Wat is the command for this?

731

Explain how can an in-stream dataset be terminated?

1421

how to run batch program without jcl?

11722

There are 5 fields and 1000 records in a file. Unload it into an array. Write the syntax for declaration and how will you unload it.

1505

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