what is the purpose of data structure?



what is the purpose of data structure?..

Answer / rajat prakash singh

* Divide a field in to sub fields
* Change the format of a field
* Group non-contiguous data in a contiguous format
* Define an area of storage in more than one format
* Define Multiple occurrences of data structures.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More IBM AS400 AllOther Interview Questions

not all command typed on command line are cl command? true r false

3 Answers  


what is the clp command to access a query/400?

1 Answers   IBM,


Why do you use Keep and Assume Keywords.

2 Answers   Four soft,


Which command we can use to update a physical file using c.l pgm?

19 Answers   Ocwen,


how a varible can be passed to a subfile...accnt1 contain data in a data area..ie Daccnt1 uds,Daccnt2 3 overlay(accnt1:1), DNo 4 overlay(accnt1:4)..we want to transfer this dataarea value from acnt0001 to a subfile..that means to enter each record we have to incriment account no,, i normal window we can do move accnt1 account_no eval account_no=accnt1 eval no=no+1 exfmt usr_account how it possible with Subfile????????.Please do answer? (Thank you for all your answers dear friends!!)

1 Answers   CTS,






What is the purpose of the following FORDHDR1 CF E WORKSTN $2SFN SFILE FMT2

1 Answers  


How can we change the uppercase to Lowercase in RPG?

0 Answers  


How to reverse a string using RPG?

0 Answers  


how can database records be read without lock ?

1 Answers   IBM,


What is a Join Logical File, Can it be used for Update ?

1 Answers  


Service Program : S1 Modules in S1 : M1 M1 having two procedures : ADD, SUB Current Binder Language STRPGMEXP PGMLVL(*CURRENT) EXPORT SYMBOL("ADD") EXPORT SYMBOL("SUB") ENDPGMEXP Doubt: I need to add one new Module to the Service Program M2 having one procedure ‘MULT’ How to add this new module to the service program S1 ? If I need to recreate the service program again, Do I need to mention the Module M1 again while recreating along with new Module M2? There is no Binding Directory. Binder language structure will be like this STRPGMEXP PGMLVL(*CURRENT) EXPORT SYMBOL("ADD") EXPORT SYMBOL("SUB") EXPORT SYMBOL("MULT") ENDPGMEXP STRPGMEXP PGMLVL(*PREVIOUS) EXPORT SYMBOL("ADD") EXPORT SYMBOL("SUB") ENDPGMEXP

0 Answers  


what is service program?

0 Answers   IBM,


Categories