Find the domain and range of these functions. note that in each case, to find the domain, determine the set of elements that are assigned values by the function.
(a) the function that assigns to each nonnegative integer its last digit.
(b) the function that assigns the next largest integer to a positive integer.
(c) the function that assigns to a bit string the number of one bits in the string.
(d) the function that assigns to a bit string the number of bits in the string.

Avariable definition defines the name of a variable that will be used in a program, as well as

Given int variables k and total that have already been declared, use a while loop to compute the sum of the squares of the first 50 counting numbers, and store this value in total. thus your code should put 11 + 22 + 33 + + 4949 + 50*50 into total. use no variables other than k and total.

You have been supporting csm tech publishing's windows server 2016 server network for over a year. the office has two windows server 2016 servers running active directory and a number of other roles. management has informed you that a small sales office is opening in the same building three floors up. the sales manager wants to install a sales application on a server located in the sales office. this server will have limited physical security because there's no special room dedicated for it, which means it will be accessible to non-it personnel and visitors. you're considering installing windows server 2016 server core on the new server because accessing its console regularly probably won't be necessary, and this server will be managed from one of the other csm tech publishing servers. what are the benefits and drawbacks of using server core for this branch office? what are some things you should do to set up this server management environment?