Functions of barriers include (mark all that apply): A. Define boundaries B. Design layout C. Deny access D. Delay access

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.

State 7 common key's for every keyboard

Which is the highest level of the hierarchy of needs model? a. humanity b. intrapersonal c. team d. interpersonal