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

What is file information data structure(infds) in as400?

1423

What is the default access path of a file?

1039

What is the difference between non-join logical files and join logical files?

1056

What is library is as400? What are the types of library?

1 1486

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

1253

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

2 3228

Pose, there are 100 records in the file.i need to retrieve all the records matching/equal to the particular name field. How can we do the above using search criteria other than using the if cond?

986

Explain this error: "all record formats for externally-described file abcd ignored or dropped due to error; file ignored."?

1285

What is the difference between iter and do? We know both are used to execute set of statements repeatedly, but what is the main difference?

975

Why we sometimes use same file name in file and tofile in ovrdbf and sometimes different?

1078

What is difference between rename and prefix?

992

How to debug a batch job when it is in messagewait(mswg) status. I know the steps for batch ebugging, but im confusing with when we submit any job for batch debug we put in held state. So here also do same thing or any other way?

1199

What is comp?

1090

What is perform?

1052

How to detect record is locked in cobol/400?

921

Un-Answered Questions { IBM AS400 }

How many maximum record format a logical file have?

937

What Is The Object Type Of Pf, Lf, Printer File & Display File?

1112

How to convert a spool file to PDF file in AS400?

1178

how can you detect and handle a record lock situation?

1884

What is the default access path of a file?

1039

Define redefine?

1053

what is a physical file?

1706

What Is The Difference Between Goto & Exsr?

1594

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?

5063

In 'o' Specs What Is The Opcode For Write?

1115

why do we use readc? What is sflnxtchg?

1132

What is the purpose of the chain and setll and setgt?

992

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

1991

what is a primary file?

1642

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

1268

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