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what is the difference b/w level no.01 & level no.77?
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Answer Posted / sumankumar
01 LEVEL NUMBER IS USED TO GROUP R ELEMENTARY DATA ITEMS AND
77 LEVEL NUMBER IS USED ELEMENTARY DATA NAMES
01 CONS SITES PIC CLASS ITS OPTIONAL BUT 77 LEVEL MUST
DECLARED ALONG WITH PIC CLASS ITS MAIN DIFFERENCE
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