Construct a 11-to-2048 decoder

Construct a 11-to-2048-line decoder with 7-to-128-line decoders with enable inputs and one interfacing input decoder i- Determine the required size of the interfacing input decoder. The size of the interfacing decoder is: ii- Complete the function table of the interfacing decoder in terms of the other decoders. iii- Label the lowest and highest addresses for each input and output of the following diagram