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 2975

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 3441

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 17011

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

1863

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

1533

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

1 2587

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

1 2545

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

1 2515

difference between MSGSFL AND SFL?

1 3225

what are the commands that frequently used in cl?

1 2680

how to find a "source of particular program"?

1 3094

what does the keyword SFLRCDNBR?

1 2641

is it possible to create a new field dynamically?

1 2508

what is the msg id for OPNQRYF?

1 2769

have you ever know what is the meaning of Packed Decimal

1576

Un-Answered Questions { MainFrame }

What is a transid?

1085

is oorexx compatible with ibm object rexx?

1005

How to get the last record in vsam file in cluster?

1018

What is the difference between escape(top or bottom) and escape immediate(top or bottom?

1029

define clustering index.

1030

Why occurs cannot be used in 01 level in COBOL?

1162

what is use of dcb parameter in dd statement?

1306

Differentiate between ci split and ca split?

1015

what is the responsibility of the construction superintendent

2147

Explain how do you control cursor positioning?

1012

Explain the difference between dfhcommarea and tsq?

1101

What is currency in idms?

966

i have 10 names in an array and my name is one of them also array is not in sorted order i need to display my name using index how will i do this

1540

Explain the two ways in which dl/i interface can be invoked?

3538

Write a cobol program making use of the redefine clause.

1185

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