how will you add a field to physical file already containing data?
define the purpose of the *cat function?
define what a data queue is along with a brief example of what it may be used for?
What is the difference between array and a multiple occurrence data structure?
what is sflpag and sflsiz ?
can you specify a display file to be used in the following modes input,output, or combined modes ?
how will you search an array?
Write a logic program for knowing the repeated number of a vowels in a given program?
how do you read changed records backward in subfile?
what is the use of CPYFRMQRYF?
when do you explicitly open files and close files in an rpg program?
what are the limitations of cl (compare to rpg) ?
what would be the effect on the field where reverse image, underline and highlight display attributes were active?