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

RPG400 (448)
COBOL400 (67)
DB400 (96)
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IBM AS400 AllOther (736)

IBM AS400 Interview Questions

Questions Answers Views Company eMail

Let?s consider a variable X of length 20. Move value ?ABC? to it.How to determine how many characters does X have?

1 6233

Suppose you have 3 members in a database file. How to read records from all the members without using CL (OVRDBF) i.e. Entire process should be handled exclusively in a RPG program?

7 12734

How do you do indexing in a physical file?

2 9927

Can an indexed file be accessed in arrival sequence in RPG?

3 8721

When will DUMP & DEBUG be ignored?

IBM,

3 10325

what is the necessary command needed before OPNQRYF and why?

5 27421

Can you copy the records created by the OPNQRYF to other files and how?

2 8983

What are different ways to pass data between programs and which one is the efficient way?

5 12108

What are the necessary keywords required to code a message subfile?

3 15194

What is the purpose of FRCDTA keyword?

IBM,

3 13404

What is the purpose of PUTOVR keyword?

2 12623

What is journalling and commitment control?

IBM,

3 11485

What is the purpose of Panel Groups?

4 19622

How can a screen field that has changed since the last output operation be detected?

IBM,

4 9392

What would be the effect on the field where reverse image, underline and high intensity?

IBM,

7 16640

Un-Answered Questions { IBM AS400 }

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

1546

what is a query can be run in which mode?

1352

where can you specify an indicator in lokup operation?

1884

What is the primary file?

1193

What is the interactive job?

1064

describe the difference between the dowxx and douxx operations?

2208

what is join logical file?

1971

Difference Between Source Physical File & Physical File?

1128

what are the limitations of cl (compare to rpg) ?

2380

Explain what all the conditiones required for using open opcode on a file?

1000

What is the use of member in pf?

1035

is it possible, in the same cgi, to run more than one gethtml or gethtmlifs?

1107

what is term cua , saa?

1682

writing an sql statement from selecting records from two files using single statement and nested select statement.

1248

what is a composite key?

1747

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