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 2906

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 3352

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 16851

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

1831

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

1497

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

1 2487

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

1 2459

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

1 2442

difference between MSGSFL AND SFL?

1 3152

what are the commands that frequently used in cl?

1 2601

how to find a "source of particular program"?

1 3032

what does the keyword SFLRCDNBR?

1 2571

is it possible to create a new field dynamically?

1 2428

what is the msg id for OPNQRYF?

1 2704

have you ever know what is the meaning of Packed Decimal

1535

Un-Answered Questions { MainFrame }

List out the data types available.

1102

Is it rquired any server for Ibm framework? Give me list of Ibm framework & recent version IBm framework?

2199

which parameter is used to check the syntax of a jcl without executing it?

1321

what is the function of cpysplf command?

1604

What is the difference between PIC 9.99 and 9v99 in COBOL?

1258

what was the robotech rpg?

1143

what is service program?

985

I have File 1 occurs 5 times with Employee-ID,Employee-Name,Employee-Dept (EEE and MECH). I have File 2 occurs 10 times with Employee-ID,Employee-Name,Employee-Dept (EEE,CIVIL,CHEMICAL and MECH). In FIle 1 and FIle 2 , for matching Employee-DEPT (Only MECH) , we need to move entire records from file1 to file 2. We should not use 2D array. Your help is needed here.

1520

Explain dfsort utility?

1293

What is the difference between structured cobol programming and object alternativelyiented cobol programming?

1191

which of the following operations does not zero the field flda defined as 4,0?

1141

how you get the relative record in a subfile in which cursor is located?

1049

what is the use of unique keyword and what level it is defined?

1539

How to find all duplicate records?

922

is it there an easy way to determine if an html section is available to issue a wrtsection upon?

932

For More Un-Answered { MainFrame } Questions Click Here