Afile transfers a copy of the file from the storage media into your computer memory

What is the algorithm for building a binary tree program

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.

What is a point-in-time measurement of system performance?