Let N be an ordinary NFA in which every state is final. (Note that this does not imply that L(N) = Σâ, since some strings may have no paths corresponding to them.) A language L is said to be closed under prefix if for every pair of strings u and v in Σâ, uv â L implies u â L. Prove that L(N) must be closed under prefix.

Write a program which asks you to enter a name in the form of first middle initial last. so you might enter for example samuel p. clemens. use getline to read in the string because it contains spaces. also, apparently the shift key on your keyboard doesn’t work, because you enter it all lower case. pass the string to a function which uses .find to locate the letters which need to be upper case and use toupper to convert those characters to uppercase. the revised string should then be returned to main in the form last, first mi where it will be displayed.

Which statistical function in a spreadsheet you to see how far each number varies, on average, from the average value of the list?

You have read about the beginnings of the internet and how it was created. what was the internet originally created to do? (select all that apply) share research. play games. communicate. share documents. sell toys