Why is it necessary to clean tools and equipment before and after using it?

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.

The managing director of a company sends a christmas greeting to all his employees through the company email. which type of network does he use? he uses an .

Which type of cloud computing offers easily accessible software and applications on the machines