When you delete files from your harddrive in windows, are thet are permanently removed from conputer

What are procedures that keep a data base current

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen too

Consider the simple 3-station assembly line illustrated below, where the 2 machines at station 1 are parallel, i.e., the product only needs to go through one of the 2 machines before proceeding to station 2.what is the throughput time of this process?