Answer Posted / kathir

Lets assume an arry arr[][3] = {..};
if you want to refer arr[1][2] then the reference to the
element will be identified using the following formula,
arr[1*NoOfColoumns(=3) + 2](you can consider it as a single
dimension array storing values in sequence).
Hence to get the address of any element in the array you
only require column info NOT rows.Thats why compiler does
not bother about no of rows!

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