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?

1429

What is the default access path of a file?

1047

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

1060

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

1 1490

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

1255

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

2 3231

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?

988

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

1291

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?

980

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

1081

What is difference between rename and prefix?

994

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?

1206

What is comp?

1096

What is perform?

1054

How to detect record is locked in cobol/400?

927

Un-Answered Questions { IBM AS400 }

how do I play {insert rpg system here}?

985

what is cab?

1112

Why we are not able to perform insert delete and update operation in Join logical file?

1421

records can be read/update/deleted with which file?

1033

How to write record if no field or the field are different in physical file in rpgle ?

910

Explain the syntax of redefine?

866

What is the purpose of record level identifier?

1083

What is comp?

1096

difference between sflrcdnbr and sflnxtchg?

1126

What is the interactive job? What is the batch job?

982

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

2402

what is the maximum number of subroutines allowed in rpg?

1704

what is the maximum number of fields under a record format of physical file?

1756

Last statement of any rpg program is lr?

1030

Difference Between Interactive & Batch Job?

1183

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