Ihave a lot of stuff on my pc and i want to make my pc brand new from when i bought it, how do i clean my pc to make it where it was brand new?

Which of the following kinds of programs displays an online advertisement in a banner or pop-up window on webpages, email, or other internet service? e

What are "open-loop" and "closed-loop" systems

Write a program that begins by reading in a series of positive integers on a single line of input and then computes and prints the product of those integers. integers are accepted and multiplied until the user enters an integer less than 1. this final number is not part of the product. then, the program prints the product. if the first entered number is negative or 0, the program must print “bad input.” and terminate immediately