The fastest way for computer viruses to spread is through the Internet. Computer viruses refer to a group of computers that are programmed or inserted into computer programs to destroy computer functions or destroy data, affect computer use, and can replicate themselves. instructions or program code.
#The fastest way for computer viruses to spread is through the Internet.
Computer virus refers to a set of computer instructions or program codes compiled or inserted into computer programs that destroy computer functions or destroy data, affect computer use, and can replicate themselves.
Computer viruses have the function of replicating themselves and performing destructive functions. The ability to replicate itself allows computer viruses to spread quickly. Another function is to use the format command and delete command. When computer files suddenly disappear or the hard drive is formatted for no reason, the computer is likely to be infected.
Virus programs do not have their own source files, but are hidden in other files. We open a Word 2010 file, enter a specific text somewhere in the file, and save the file. When a virus copies itself, the file it opens is not a DOCX format file, but an executable file. The location where the virus itself is stored is not like DOCX format files, which can be stored at will. It is hidden in the program, which is the mother body of the virus. , after this parent program is run, the virus will link its own copy to this file. These infected files continue to spread outwards, and the virus will spread accordingly. Finally, it will suddenly attack, modify data, delete files, and damage the computer. .
Different computer viruses have different characteristics. A small virus only has twenty instructions, no more than fifty-six bytes, while a large virus may have tens of thousands of instructions. Some viruses multiply as soon as they enter the computer, and some viruses lurk for a long time. Sudden onset. Some viruses display a message to the user, while others will format all the user's hard drives.
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