A program that infects or programs by modifying m is known as:

The correct answer is option 3 i.e Virus.

• A program that infects other programs by modifying them is known as Virus.
• The computer virus can be injected into the computer through removable media, downloads of the Internet, and e-mail attachments.
• The first computer virus called the 'Creeper system'.
• The first computer virus in India is 'C-Brain Virus'.
  • The C-Brain virus first appeared in Chennai in 1988.
• Examples of some important Computer viruses are:
  • Coloumbs Crime.
  • Chenge Mungu.
  • C-brain.
  • Bloody.
  • Pachcom.
  • Filip.
  • Date crime.
• A Search Engine is a software that is designed to search for information on the World Wide Web.
• Antivirus is a computer program used to prevent, detect, and remove malware.
• Cybercrime is a crime that involves a computer and a network.