Abig file that does not fit in memory but needs to be sorted

The average cost of one year at a private college in 2012-2013 is $43,289. the average grant aid received by a student at a private college in 2012-2013 is $15,680.   what is the average student contribution for one year at a private college in 2012-2013?

The processing of data in a computer involves the interplay between its various hardware components.

In three to five sentences, describe how you can organize written information logically and sequentially