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

we are sending data of physical file to screen design and it is showing no record why?

NTT Data,

1 5454

Can anyone answer me when we will go for LF without key fields

HCL,

4 7758

suppose there are 100 records and i want to read records between 60-70 how we can read this 10 records in rpg

Polaris,

2 6651

How to sort an array in descending in RPG

Google, TCS,

3 16060

i have 6 char field in program, but this field is using in all files i want to chage field size as 10 char , how can i do this except using *like defn...?

IBM,

1 4635

Set on command is used for closed all opened files , initialize var and release resource , return cmd is used for return to calling program but my req. Is dnt close opened files and resource must released while doing transactions , how can i do this...?

2070

Suppose we add one field in physical file and this physical file is used by several programs.how do we know which program is using that file? What are the impact analysis.

6 11936

How can we receive values from a called procedure in CL?

IBM, NTT Data,

1 4980

How can we receive values from a called procedure in RPG?

1 5023

Can we found a record existance in a file w/o reading the file?

Traitsys Technologies,

6 9458

If i change any file through application after entering data , how to check which file is updated through applications . For call stack we takes esc 3 then we chose 11..But What is answer of below qtn..?

IBM,

1919

We have seen no of parameter list but If we mention like this 'CALL PROGNAME PLIST ' how to know No of parameter name of program ?

IBM,

2 4094

How to know message id (errorid) in msgfile when error is occurred on screen ? WRKMSF will display all error id but i want to know error id based on error msg only?

IBM, Ignis Technologies, SSR,

1 4867

what is the procedure and explain about real time scenario.

Adhoc Technologies, Hanuman Automation, HSBC, IBM,

1957

How to handle duplicate error handling in RPG?

2311

Un-Answered Questions { IBM AS400 }

What is the difference between copybooks and subprocedures in as400?

1360

Last statement of any rpg program is lr?

1082

When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?

961

How to reverse the string in rpg

1811

what are the different types of data areas?

1744

WHAT IS FERERENTIAL INTRIGRITY ?

1631

what is overlay?

1135

what are necessary keywords to code message subfile?

1759

what is the purpose of overrides?

1750

What is dynslt?

1217

If I want to execute Sftp commands(LS & GET) stored in Physical file from CL program automatically...Can u Plz tell me how can I do this?...How the script will look?? THANX FOR NY HELP...

2777

What are fillers? What is the actual use of fillers? With mall/simple example?

1006

which are the figurative constants used in rpg?

1329

1. What is bound-by-call and bound-by-reference? 2. Where and why is *Nomain used? 3. What are the difficulties faced by programmers when using service programs? 4. Explain the different ways of parsing and compiling XML in iSeries.

6515

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

1096

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