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

write the SQL statement to retrieve the 2nd Highest salary ammount(File Name="EMPLOY",Field Name="SALARY")

Bally Technologies, Cognizant, Vertex,

6 20600

How can we find from which source the program has been compiled for a given RPGLE program object?

5 15499

Please give me the code for A=A+1 in cl program?

2 7050

what is the correct about QTEMP library(below mention)? a.it is Unique to a job b.it can be shared between different job c.it can only be deleted by QSECOFR d.Non Please give me the answer for this?

Wipro,

8 13228

An rpg program is processing an openquery file.The file is declared in update mode in F spec.Can we update this file? Please explain?

3 13205

A phisical file has two fields like 1) Account No(10,0) 2)Phone No(15,0)Unique on both fields?Please give me the answer for this?

3 7668

What would be the output of the variable result? D RESULT S 5S O INZ(00011) C EVAL RESULT = %TRIM(RESULT) Please give me the correct answer for this A.0001 b.compile time error c.11 d.Runtime error

5 8221

How do you read a subfile record which is in output mode?

3 10883

Please tell me how to read the records from a file with load an array of size with error conditions(The logic answer for this question is ARR is array of 99 elements Z-ADD 0 IDX *LOVAL SETLL FILE READ FILE 99 *IN99 DOWEQ *OFF IDX ANDLT 99 ADD 1 IDX MOVE FIELD ARR,IDX READ FILE 99 ENDDO).So,Please give me the complete of this code.

2519

Can anybody tell me that why we use option(*nodebugio)in H- Spec?

3 25129

can anybody help me that what is the procedure of debugging the service program?

CSC,

3 10303

You have a *USE authority on a Library and *All authority on a file in that Library.Can you change the data in that file?

1 5340

I have a RPG program of 100 Lines and first line is to SETON indicator LR. Will the program execute rest of the 99 Lines?

6 15738

How to update selected fields from pf without using update opcode. How to read all member in Rpg-3,without using any cl command?

8 23494

I have some doubts on subfile----------- -----I wrote a prog on subfile to display the records. Every thing is clear but i defined a field called "opt" as input field in subfile record format from that input field i wish to enter into new screen called "EDIT" which i created it as a separate RCD in display file. i gave opt as 2 for edit just like in WRKMBRPDM screen please telll me the code and how can i code for it in RPG.

3 7086

Un-Answered Questions { IBM AS400 }

What is redefine?

1229

what is xfoot opcode ?

1828

Why we have multiple data types in As400 and why we use numeric, packed, decimal, zoned the basic difference between this?

1123

how to read database records without locking them?

1844

how does the rpg element work?

1230

what is *inzsr used for?

2329

define a shared access path?

1765

what opcode will be used to test the zone of a character field?

1784

the maximum number of subfiles that can defined in a rpg program for one display file is ___ .

3290

how many files can be defined in f specs?

2370

what is arrival sequence?

1882

define data structure?

1762

What is the purpose of record level identifier?

1126

can you specify a display file to be used in the following modes input,output, or combined modes ?

1560

What is program status data structure(psds) in as400?

1085

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