Answer:
umm... you did not discribe the anwsers, i cannot help you
The answer is <em>B.) Close Range Drones</em>
I just took the test
Answer:
The correct answer for the given question is "Computer virus"
Explanation:
A computer virus is a software program that is installed automatically without user's knowledge and designed to duplicate itself .The main purpose of computer virus is to harm the computer system.
Some of the points regarding computer virus
1.The computer virus contain malicious software Which harm the computer system.
2.It damage the computer computer system in such away that sometimes users will unable to access some certain functionality of computer system.
Answer:
True
Explanation:
As computers become faster, memory access speed have not been keeping pace. In 1999, processor speeds went up from 90MHz to 500MHz, but during this same period, memory access have only gone from 120ns to 50ns. This shows that in this period, processor speed grew more than five times its value, but memory grew only 2.5 times its value.
Answer:
operating system
Explanation:
There are a lot of operating systems in the market. Ubuntu, red hat, windows, apple Macintosh etc. The choice of an operating system changes all the version of software used in the system. Therefore, while choosing a computer one must be aware of the operating system used in it.
