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

RPG400 (448)
COBOL400 (67)
DB400 (96)
COOLPLEX (8)

IBM AS400 AllOther (736)

IBM AS400 Interview Questions

Questions Answers Views Company eMail

wat is scan and check ? give me real time scenarios where we used these keywords in ur projects?

Four soft,

2 11902

wat is the difference between dataarea and data queue?

Airtel, Four soft, Shahi Exports,

5 30469

wat is meant by hidden field , why it is used?

Four soft,

4 20138

i'm working on progA , in that program i want to see the userids of the users who work on this program?

Four soft,

10 17364

how to see all source files in a particular library? ex:xyz is a library name a,b,and c..... are source files how to see?

13 32694

How we will read call stack?

4 13510

How can we access Interactive job LDA in Batch Job?. and How we can access a file in interactive QTEMP lib in Batch job?.

IBM,

4 23398

RPG/400 faqs?

HSBC,

1 10419

what is plat file?

Indian Infotech,

6 15318

what is the difference between the cpyf command crtdupobj command?

IBM,

9 46003

1) How to retrieve RRN through RPG ? 2) How to pass parameter by value ? 3) How to trap the error through the RPG/400

IBM, Tech Mahindra,

10 33000

what is the difference between adding keys & constraints into a phisical file

HSBC,

4 11730

what is the difference between adding keys & constraints into a phisical file

HSBC,

6 15582

How we can't update join logical files?

10 25495

what is the purpose of DMPCLPGM IN CL?

IBM, Wipro,

3 19619

Un-Answered Questions { IBM AS400 }

What is access path in as400?

1352

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

1297

what is subfile?

1595

Define redefine and its syntax?

980

list some of the commonly used commands for debugging?

1631

What is the interactive job? What is the batch job?

1045

Assume 2 users are using the same file and first user updates some record in the file. Will the 2nd user will be able to see the updated record or not?

945

how can I predict the performance of my cgis?

1103

How to select highest score of each subject or how to select highest income of every month?

1765

how can I automatically refresh a web page?

1062

What is compiler directive in as400? Give example of compiler directive.?

1101

how can a cgi check whether an ifs object is available?

1103

writing an sql statement from selecting records from two files using single statement and nested select statement.

1194

In Which Specs Arrays, Tables & Constants Are Defined?

1171

how to validate input values in display file ?

1222

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