Answer:
"async" attribute
Explanation:
the async attribute is used on the html script tag, it is a Boolean attribute indicating that the browser should, if possible, load the script asynchronously and then parse it as soon as it’s downloaded.
Ooh, ooh, ooh I know this one!
One advantage is that you don't have to make the entire layout of what you are doing from scratch. It is also time saving by not making you write everything.
Information will be easier to access, but that info has a slight chance of being downright wrong. Also, very technical info will be unavailable.
Answer: Stealth/Tunneling Virus
Explanation: Stealth or tunneling virus are the virus which are responsible for attacking a computer system which causes the problem in the functioning of the operating system by manipulating files, creating partition etc.
These viruses try to avoid or prevent the anti-virus scans for the detection any sort of virus or error . They act to prevent any malfunction detection by taking charge for the anti-virus operation.
1 or 2 ways I can try to figure out and see what is causing your computer to do this. 1 when was the last time you shut off OR was doing on the computer? If your problem gets fixed make sure you close all running apps so the apps don't update while your computer is shutdown. 2 did you or something unplug the cables? Or maybe a virus caused something. Try to unplug every cable and wait about 5-10 minutes and if your computer is still not working, I would advise contacting an administrator.
Hope this helped.