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

RPG400 (448)
COBOL400 (67)
DB400 (96)
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IBM AS400 AllOther (736)

IBM AS400 Interview Questions

Questions Answers Views Company eMail

I want to change the attribute of field or want to add new field in existing PF but condition is format level identifier should not change, is it possible?

Mind Tree, TCS,

9 25598

difference betwen keywords and opcodes

3 9650

How to create a link between multiple maps in a mapset? How to make use of Transid in this case?

1890

1)how to do date validation in rpg? 2)how to delete dUPLICATE RECORDS?

IBM, Opus,

12 33576

how can i convert hexadecimal value to packed value?

CGI,

2 10699

how can i get the cursor position in display screen to to display my window?

5 17076

WHAT IS THE DIFFERENCE BETWEEN 'COLHDG' AND 'ALIAS'?

Accenture,

5 20869

WHAT IS ACTIVATION GROUP IN ILE?

Accenture, HSBC, TCS,

10 57657

how many variables can we declare in cl pgm?

13 22430

Which command we can use to update a physical file using c.l pgm?

Ocwen,

19 52915

What is the purpose of 'CPYTOIMPF' command?

Aditya Birla, Redington,

6 22688

CAN WE INSERT FIELD IN PHYSICAL FILE BY USING OPNQRYF?

4 13292

YOU CAN DELETE THE RECORD SPACE PERMENANTLY IN PHYSICALFILE THROUGH CL?

4 12751

is it possible to create a join logical file using two join logical files ? give exact reason for your answer

Ocwen,

4 13550

WHERE DO WE USE COMIT KEYWORD IN AN RPG PROGRAM? YOU MADE SOME CHANGES TO DATABASE BUT YOU DON'T WANT TO SAVE THOSE CHANGES NOW? HOW DO YOU HANDLE THIS ONE?

2 14005

Un-Answered Questions { IBM AS400 }

which are the string manipulation opcodes?

1119

what is the maximum number of subfiles that can specified in a display file ?

1860

what is the difference between call and ++call?

1463

when do you use f-spec. Continuation line ?

1799

what is the use of sflend keyword?

1928

can a single screen format occupy a screen area above and below a subfile format ?

1742

how to run other job when one job is active?

1072

what are necessary keywords to code message subfile?

1817

I need to insert a record in a file using STRSQL containing the some field values same as an already existing record in that file.I know to smple insert mentioning those values one by one.But is there any another query can be prepared for the same .Please share the query if known to you. Thanks in advance.

2781

How Chain operation copies the record's data to the input buffer for the program?

1660

what is data area and how it is used in rpg program ?

1377

the output from my cgi is correctly interpreted by ms internet explorer, whereas netscape navigator would display it as a plain text. What should I do to have also netscape interpreting the html output from my cgi?

1127

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

1176

if we tried to move year part of *iso date into a field of length 3, what will happen ?

1370

what is the maximum number of subroutines allowed in rpg?

1844

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