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?

1525

What is the default access path of a file?

1162

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

1169

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

1 1719

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

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

2 3425

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?

1090

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

1408

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?

1060

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

1177

What is difference between rename and prefix?

1079

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?

1349

What is comp?

1213

What is perform?

1153

How to detect record is locked in cobol/400?

1018

Un-Answered Questions { IBM AS400 }

What is diff between EVAL & MOVE?

1618

define data structure?

1829

Suppose I have a pf, it contains 5 members, how to access particular member data from logical file? What is the use of member in pf?

1159

what is cab?

1221

when is a tag statement used in rpg?

2321

What is the interactive job?

1065

how can I give more performance to some selected pages?

1081

What is access path in as400?

1394

what does check opcode is used?

1845

how to declare a constant variable in the freeformat?

1465

difference between sflrcdnbr and sflnxtchg?

1231

what is the command used to invoke rlu ?

1976

list some of the commonly used commands for debugging?

1714

Can you summarize the steps I have to go through in writing my first cgi?

1160

What is the use of limit sys?

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