What is class of service ?

1 Answers  

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does cl support arrays

1 Answers  

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What command must be executed before executing OPNQRYF command?

1 Answers  

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define data structure?

1 Answers   IBM,

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Describe the function of SETLL operation in RPG language?

1 Answers  

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What is the purpose of the following? A CSRLOC (F1ROW F1COL)

1 Answers  

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when would you prefer logical file than opnqryf?

1 Answers   IBM,

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give three main purposes of file specification ?

1 Answers   IBM,

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I had ruestion in one of the interview..... If 1 file has more than 1 member and i want to use the 2nd member in the RPG pgm (in RPG400),how can I use this.... I know the possible answers i.e. useing API 'QCMDEXE' or Before calling the pgm I can use OVRDBF for that member... but I dont' want to use both the tips in above scenarion. Does any body tell me how can i use this ....?

13 Answers   Mind Tree,

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when do you explicitly open files and close files in an rpg program?

1 Answers   IBM,

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A join logical file has how many record formats?

0 Answers   IBM,

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Diff B/w ref and reffld?

1 Answers  

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