How Are Computer Viruses Transmitted? Where Do the Most Dangerous

question 65

Essay

How are computer viruses transmitted? Where do the most dangerous one come from and what viruses pose the most risk to national security?

---

Definitions:

Absence

The state of being away from a place or the lack of something that is expected to be present.

Net Present Value

The calculation used to determine the present value of all cash flows associated with a project or investment, including initial capital outlay and all subsequent flows, discounted at a particular rate.

Electricity Bills

A periodic payment made by consumers for the electricity that they have consumed during a billing cycle.

Interest Rate

The percentage of the principal amount charged by lenders to borrowers for the use of money.