distinguish between computer data represented by the state of a computers electrical switches and the meaningful information that is dispalyed to the user

Answer 1

If you read this answer in binary, you would have a clue.

01001001011001100010000001111001011011110111010100100000011100100110010101100001
01100100001000000111010001101000011010010111001100100000011010010110111000100000
01100010011010010110111001100001011100100111100100101100001000000111100101101111
01110101001000000111011101101111011101010110110001100100001000000110100001100001
01110110011001010010000001100001001000000110001101101100011101010110010100101110