RPG400 Interview Questions
Questions Answers Views Company eMail

Why Rpg/400 is Famous?

IBM,

2 2156

Program to read marks of 10 students for 4 subjects and compute and display total marks and status of each student in rpg

712

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

824

How to search particular records from the database file in rpg?

1 1327

How can we know running job is batch or interactive?

646

What is the purpose of record level identifier?

722

Need a sql query: retrieve all duplicate records in table?

1 1461

What is the difference between iter and do?

666

Suppose I have 3 jobs a b and c. I want to submit b after successful completion of a and want to submit c after successful completion of b. Without using job scheduler or job queue, how can I do that through cl program?

1 1702

We have job which is running as batch. It takes atleast 06 hours to complete tht job. But I wanna do tht job with in 3 hours?

760

If my rpg program has a date field, what extra care I have to take while compiling that rpg program? If the file is keyed and I have declared the file as well as key list properly in my program. Still am getting an error message like "chain/reade operation is not allowed" what may be the case?

611

What are the types of identifiers?

565

How can we override a file during runtime in rpg?

680

What is ment by record level identifier?

646

What is difference between bind by copy and bind by reference?

1718


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Un-Answered Questions { RPG400 }

We have job which is running as batch. It takes atleast 06 hours to complete tht job. But I wanna do tht job with in 3 hours?

760


what is an online rpg?

721


What is the difference between copybooks and subprocedures in as400?

801


How would display prime numbers using CL program?

5672


What is the diff bw PF/LF Name and their Record format name? what is restriction in record format then file name?

2513






how can I tell when to replace the array?

693


give an eg of ACQ-(ACQUIRE),BIT OFF,BIT ON,DEALLOC,DUMP,FEOD,FORCE,MHHZO,MHLZO,MHLLZO,MLHZO,REL,RESET,TESTZ,TESTB,TESTN----GIVE SMALL EXAMPLE TO THE OPCODES...TO UNDERSTAND FUNCTIONING...........

3271


Q:Hi all,i want accurate answer with code using in built functions.please sent me code as soon as posible. I have program nmed PGM1 which '' RETRIEVE Current production date''should correctly default the production date for the user who is issuing raw materials to the manufacturing.The production date can be different from the celendra date. However, the program does not make the correct adjustment for all manufacturing plants. there is a parameter which determines the production start time e.g. 07:00 if the system time precedes this,the program subtracts one from the celendra day.This work fine when the celendar day starts after production day as it does in England,the system should be adding one to the celendar day during the overlap. unfortunately the program was desined to assumed the celendar day always starts before the production day. Change required in the program: Change the PROGRAM PGM1 to use the new parrameter to decide whether to add or subtract 1 from the celendar day when determining the production date.

1754


How can we override a file during runtime in rpg?

680


how do I declare a table or array in rpg iv?

729


what are the key words you must use when using a subfile?

684


Hi Viewers can any body explain me how to update and ahange the already existed data in physical file using subfile ? please explain me with the code if possible?

4198


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.

5390


is this a rpg channel?

669


what is the use of sflnxtchg?

797