Please explain in details.

There is a saying that a picture is worth a thousand words, this is about the power of images to communicate information, but let's take it literally, in terms of file size. Approximately, how many words (in English, represented as ASCII) would a 896x1024 image be worth: a hundred a thousand a million ten million . A malicious hacker is thinking of designing a virus which installs itself on a person's computer and runs in the background. When the computer's owner accesses a bank website, the virus accesses the memory associated with the web page and makes a bank transfer. Why is this unlikely to work? no data about a website is stored in a computer's memory the virus would need to run on an administrators account, which it cannot do only kernel software can run in the background" the virus would need to access privileged instructions, which it cannot do