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

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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 6245

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 12777

How do you do indexing in a physical file?

2 9944

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

3 8740

When will DUMP & DEBUG be ignored?

IBM,

3 10348

what is the necessary command needed before OPNQRYF and why?

5 27465

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

2 8989

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

5 12137

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

3 15218

What is the purpose of FRCDTA keyword?

IBM,

3 13427

What is the purpose of PUTOVR keyword?

2 12640

What is journalling and commitment control?

IBM,

3 11502

What is the purpose of Panel Groups?

4 19658

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

IBM,

4 9413

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

IBM,

7 16670

Un-Answered Questions { IBM AS400 }

What Is Default Data Type (if You Define Decimals '0') In Physical File?

1912

Define sort?

1258

what would be the effect on the field where reverse image, underline and highlight display attributes were active?

1686

what is the difference between sflclr and sflinz?

1853

why is as/400 called object oriented machine?

1778

How to call one program from another program in RPG? please help me with the code

1792

how can you specify no duplicate key?

1214

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

1546

How can we update a specific field in RPG?

1413

Write a logic program for knowing the repeated number of a vowels in a given program?

3799

How do you check object lock

879

can error messages as a result of a comp, range or values keyword be overridden?

2025

how can I tell when to replace the array?

1270

what are members?

1118

explain the difference between defining subfile and message-subfile?

1949

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