Q3. Most of the antivirus software...

Q3. Most of the Anti-Virus software perform an active scanning of the user activity on the Internet, detecting downloads and attachments in emails. Hackers have readily available resources to create new viruses. How easy is it to find a virus writing kit? Search the Internet and find such a tool. For example, see what you can find at http://vx.netlux.org/dat/vct.shtml.

Answer:

It is very easy to find the virus writing kit. Seeing the diagram-80 below, I simply type "download virus creation tools" in Google. It shows over 200 related sites.
Diagram-80 - The Google Search Result

When click on the provided link, I find the result listed in the Diagram-81.

Diagram-81 - The virus creation tools found

I can find a virus creation tool called "blue-screen of dead". It makes windows computer blue screen. (See Diagram-82 for detail)

Digram-82 - Blue Screen of Dead Virus

I can downlod it and play. However, it is illegal so I will not do it.