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

Is it possible to add an keyfield or field to an Physical file without changing its file identifier. Example : - Say I have an existing physical file which is being used in 5 programs. Now I want to add an additional Keyfield or an field to it and I don't want to recompile the programs.

2 5405

Can be OVRDBF command mentioned after OPNQRYF command in CL?

1 5392

What is the exact difference between Service Program and Binding Directory?

1 7505

What are the types of Signature validation?

1 4469

What is an Array Data Structure?

1 4001

How to read data from *LDA (Local Data Area) in RPGLE program without using IN opcode?

1 9557

What is Multi Occurrence Data Structure(MODS)?

CTS,

1 4721

is it possible to do commitment control with out journaling?

1 3392

does cl support arrays

1 4920

pf named karthik 3members jan feb mar cmd must executed create mbr ar ap

1990

what is RCLRSC?

2 11973

how many key fields does cl required

1 4093

does we use case stmt in cl

1 3156

how do we know batch job aborted after we submitting it

1 4615

how do you detect unused spool storage?

2 4344

Un-Answered Questions { IBM AS400 }

In a CL Program after executing a SQL SP how to receive a Output value from the SP. Just to make it clear I am sending 2 input and 1 output parameter to the SQL Stored Procedure. Now while receiving it output parm it is failing.

2649

what is the difference between *like and *namvar ?

2625

during input operation which indicator position is seton if there is a record lock?

1662

what is sflinz and sflrna?

1573

how to run other job when one job is active?

1072

write an RPG program to calculate the marks of 5 students (A,B, C, D, E)in 3 different subjects (eng, math, sci) an display on the screen

1348

what does vldcmdkey means?

1417

What Does Lokup Does In Tables & Arrays?

1338

all i need to know about cmpseqdat parameter in cmppfm, how it works and can we retrieve line sequence and date from the output?

2923

define the rcvf command?

1793

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

1890

what is a query can be run in which mode?

1352

difference between sflrcdnbr and sflnxtchg?

1231

what would be the effect on the field where reverse image, underline and highlight display attributes were active?

1678

Can we concatenate fields in physical file? If yes how can we do?

1104

For More Un-Answered { IBM AS400 } Questions Click Here