IBM AS400 Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

RPG400 (448)
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DB400 (96)
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IBM AS400 AllOther (736)

IBM AS400 Interview Questions

Questions Answers Views Company eMail

Let?s consider a variable X of length 20. Move value ?ABC? to it.How to determine how many characters does X have?

1 6064

Suppose you have 3 members in a database file. How to read records from all the members without using CL (OVRDBF) i.e. Entire process should be handled exclusively in a RPG program?

7 12202

How do you do indexing in a physical file?

2 9688

Can an indexed file be accessed in arrival sequence in RPG?

3 8447

When will DUMP & DEBUG be ignored?

IBM,

3 10078

what is the necessary command needed before OPNQRYF and why?

5 26933

Can you copy the records created by the OPNQRYF to other files and how?

2 8783

What are different ways to pass data between programs and which one is the efficient way?

5 11701

What are the necessary keywords required to code a message subfile?

3 14922

What is the purpose of FRCDTA keyword?

IBM,

3 13110

What is the purpose of PUTOVR keyword?

2 12413

What is journalling and commitment control?

IBM,

3 11229

What is the purpose of Panel Groups?

4 19183

How can a screen field that has changed since the last output operation be detected?

IBM,

4 9082

What would be the effect on the field where reverse image, underline and high intensity?

IBM,

7 16158

Un-Answered Questions { IBM AS400 }

Why we sometimes use same file name in file and tofile in ovrdbf and sometimes different?

1081

WHAT is STORED PROCEDURE CONCEPT IN AS400 WITH EXAMPLE?

2466

What is the difference between iter and do? We know both are used to execute set of statements repeatedly, but what is the main difference?

977

how will you find a string using pdm?

1099

Write a CL program which will run a batch job at 1 am every night

1060

Explain the syntax of redefine?

864

How can we update a specific field in RPG?

1317

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

1120

What are the mandatory keywords of sub file?

1401

what is the clp command to access a query/400?

2047

How to create a login screen using a command instead of display file.... intention is to get a password field on a command..... how do you achieve this...

1824

how do you read data area in an rpg program?

1741

how can you specify no duplicate key?

1109

What is RETURN CURSER LOCATION in subfile?

1529

can anybody help me to solve this problem. the program that i m checking display error message saying "Record format for file AJDSPFFD does not match model file and decimal error. how to solve this problem. The AJDSPFFD is snapshot the AJTLOG that is the audit trail list.

2735

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