For sigma = {a, b}. construct dfas that accepts the sets consisting of all the strings with exactly two a's and more than two b's; {ab^n a^m: n greaterthanorequalto 2, m greaterthanorequalto 3}; {w: (n_a(w) + 2n_b(w)) mod 3 < 2}.

Answer the following questions regarding your system by using the commands listed in this chapter. for each question, write the command you used to obtain the answer. a. what are the total number of inodes in the root filesystem? how many are currently utilized? how many are available for use? b. what filesystems are currently mounted on your system? c. what filesystems are available to be mounted on your system? d. what filesystems will be automatically mounted at boot time?

Whats three fourths of 15(this is supposed to be in math but i clicked too fast)

Select the correct answer. what does it indicate when a website displays https instead of http? a. the website is secure. b. there is no secure sockets layer. c. the secure sockets layer is hidden. d. the website is not secure.