What is the purpose of the better lunch toolkit?

Design a pos circuit that displays the letters a through j on a seven-segment indicator. the circuit has four inputs w, x, y, and z which represent the last 4 bits of the uppercase ascii code for the letter to be displayed. thus, if wxyz = 0001 then "a" will be displayed. (any answer with 22 or fewer gates and inverters, not counting any for the inputs, is acceptable)

Dameas communication challenge is due to which factor

What does 21 pilots middle aged name as a band 15 years prior to them naming their band 21 pilots?