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

RPG400 (448)
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IBM AS400 Interview Questions

Questions Answers Views Company eMail

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

IBM,

1270

explain sflclr, sflend, sfldlt, and sflcsrrrn?

IBM,

1301

Why Rpg/400 is Famous?

IBM,

2 3272

What is the difference between array and a multiple occurrence data structure?

1 1991

What is the purpose of the "N" in the following calculation specification? C KEY CHAIN FILE N 99

1 1669

Which of the following operations does NOT zero the field FLDA defined as 4,0? C MOVE *ZEROS FLDA C Z-ADD *ZEROS FLDA C Z-ADD 0 FLDA C MOVE *ALL'0' FLDA C SUB FLDA FLDA C MOVE '0000' FLDA C CLEAR FLDA C MOVE *BLANKS FLDA

1 1604

What is the purpose of the following? I 'CLOSED' C STAT01 I 'OPEN' C STAT02

1 1543

List the steps/commands necessary to accomplish the following: a. Copy data from the file ORDHDR into file ORDHIST b. The file ORDHIST may or may not exist c. If the file ORDHDR does exist, it may or may not contain data d. The file ORDHIST may or may not contain data, if the file does contain data the old data should be erased

1 1644

What is the purpose of the following? FORDHDR1 IF E K DISK ORDHDRF KRENAMEORDHDRF1

1 1551

What is the purpose of the following C/COPY QRPGSRC, ORDERR

1 1672

What is the purpose of the following FORDHDR1 CF E WORKSTN $2SFN SFILE FMT2

1 1506

What is the purpose of the following I UDS I 1 60ORDER# I 7 90LINE#

1 1615

What is the purpose of the following? A CSRLOC (F1ROW F1COL)

1 1622

Define what the operation will do, the purpose of the result field and the purpose of *IN66? HI LO EQ C CALL 'CVTDAT' DTPRM 66

1 1509

Define each of the following operation codes a, b, c, d, e

1 1788

Un-Answered Questions { IBM AS400 }

what is the sequence when using cursor?

1143

What is RETURN CURSER LOCATION in subfile?

1530

1. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?

900

can I touch the array during treatments?

1118

the maximum number of subfiles that can be active for a single file is ____ .

1779

what happens when sflsiz = sflpag? What are the advantages and disadvantages?

1132

A join logical file has how many record formats?

1070

What is a continuation triple? what is the use of limit sys?

1535

difference between view and index ?

1095

WHAT is STORED PROCEDURE CONCEPT IN AS400 WITH EXAMPLE?

2466

when do you explicitly open files and close files in an rpg program?

1997

How to handle duplicate error handling in RPG?

2232

what is a program described file in rpg?

1661

distinguish between terminating a program through seton lr and return?

1042

what is a composite key?

1601

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