Multiple choice general knowledge science & technology

__________ infect files without changing their size or damaging the file, by overwriting unused areas of executable files

  1. blankspace viruses

  2. cavity viruses

  3. gap viruses

  4. XSS Worm

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cavity viruses infect executable files by inserting their code into unused spaces (cavities) within the file, which means they don't change the file's overall size. This stealth technique helps avoid detection based on file size changes. The other options are either made-up terms or unrelated attacks (XSS Worm is a web vulnerability, not a file virus type).