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

Define the purpose of the following code (If you know, how would this be written in RPG ILE) HI LO EQ C *IN66 DOUEQ *OFF C KEY1 CHAIN FILEA 90 66 C 66 CALL PGM1 PRM C ENDDO

1 1500

How do you set the keywords SFLSIZ and SFLPAG if you want the subfile to dynamically expand?

1 1920

Show 2 ways to convert a date from YYMMDD to MMDDYY (MULT operation not acceptable)

1 1811

Determine the value of the result field a. Cost = $110. 00 b. Tax = 20% c. MarkUp= 05% d. Sale = 10%

1 1491

Define the purpose of Factor 1 the Operation Code and *IN15 in following code HI LO EQ C *YMD Test(D) yymmddDate 15

1 1546

Describe the function of SETLL operation in RPG language?

1 1672

Describe the function of SETGT operation in RPG language?

1 1572

What is the purpose of Level Check parameter in a Physical file?

1 1666

Define a Job Queue?

1 1623

Define a Batch Job?

1 1671

Describe about Query/400?

1 1695

List and explain the different type of data structures?

1 1484

What is the difference between access path and Dynamic select?

1 1801

Why would you prefer OPNQRYF than logical file?

1 1615

What the purpose of the keywords FIFO, LIFO, FCFO?

1 1720

Un-Answered Questions { IBM AS400 }

define the purpose of the *cat function?

1585

explain the difference between defining subfile and message-subfile?

1783

what opcode could be used to test an alphanumeric field for all numeric values?

1703

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

1638

list some of the commonly used commands for debugging?

1529

which type of object is used in db2/400?

1004

how do you use exceptional write in c specs?

1823

what is procedure prototype and procedure interface.

1148

is it possible to create a physical file without dds?

1896

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

1804

How can we know running job is batch or interactive?

1055

How to retrieve a physical file after deleting that?

1045

what is the command to know key fields of file?

1111

why is the declare cursor statement is used for?

1019

how may a cgi control duplicate inputs?

1010

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