COMPUTER FUNDAMENTALS

Detailed explanation-1: -A computer program containing malicious segment that attaches itself to an application program or other executable component is called: Virus. In computer security, the part of malware code responsible for performing malicious action is referred to as: Payload.

Detailed explanation-2: -A computer worm is a type of malware whose primary function is to self-replicate and infect other computers while remaining active on infected systems. A computer worm duplicates itself to spread to uninfected computers.

Detailed explanation-3: -A virus is a type of malware that attaches itself to a program, file or document enabling it to spread from one computer to another. These viruses can be spread in several different ways.

Detailed explanation-4: -Malware is a catch-all term for various malicious software, including viruses, adware, spyware, browser hijacking software, and fake security software. Once installed on your computer, these programs can seriously affect your privacy and your computer’s security.

Detailed explanation-5: -2. Viruses. Unlike worms, viruses need an already-infected active operating system or program to work. Viruses are typically attached to an executable file or a word document.