Question

What is computer virus ?? Name its types??​

Answer 1

Answer:

The main types of computer virus are as follows: Boot Sector Virus. Direct Action Virus. Multipartite Virus. Polymorphic Virus.

Answer 2

Computer Virus -

ᴀ ᴄᴏᴍᴘᴜᴛᴇʀ ᴠɪʀᴜs, ᴍᴜᴄʜ ʟɪᴋᴇ ᴀ ғʟᴜ ᴠɪʀᴜs, ɪs ᴅᴇsɪɢɴᴇᴅ ᴛᴏ sᴘʀᴇᴀᴅ ғʀᴏᴍ ʜᴏsᴛ ᴛᴏ ʜᴏsᴛ ᴀɴᴅ ʜᴀs ᴛʜᴇ ᴀʙɪʟɪᴛʏ ᴛᴏ ʀᴇᴘʟɪᴄᴀᴛᴇ ɪᴛsᴇʟғ. ... ɪɴ ᴍᴏʀᴇ ᴛᴇᴄʜɴɪᴄᴀʟ ᴛᴇʀᴍs, ᴀ ᴄᴏᴍᴘᴜᴛᴇʀ ᴠɪʀᴜs ɪs ᴀ ᴛʏᴘᴇ ᴏғ ᴍᴀʟɪᴄɪᴏᴜs ᴄᴏᴅᴇ ᴏʀ ᴘʀᴏɢʀᴀᴍ ᴡʀɪᴛᴛᴇɴ ᴛᴏ ᴀʟᴛᴇʀ ᴛʜᴇ ᴡᴀʏ ᴀ ᴄᴏᴍᴘᴜᴛᴇʀ ᴏᴘᴇʀᴀᴛᴇs ᴀɴᴅ ɪs ᴅᴇsɪɢɴᴇᴅ ᴛᴏ sᴘʀᴇᴀᴅ ғʀᴏᴍ ᴏɴᴇ ᴄᴏᴍᴘᴜᴛᴇʀ ᴛᴏ ᴀɴᴏᴛʜᴇʀ.

ᴄᴏᴍᴍᴏɴ ᴛʏᴘᴇs ᴏғ ᴄᴏᴍᴘᴜᴛᴇʀ ᴠɪʀᴜsᴇs

ғɪʟᴇ-ɪɴғᴇᴄᴛɪɴɢ ᴠɪʀᴜs. ᴀ ᴠɪʀᴜs ᴛʜᴀᴛ ᴀᴛᴛᴀᴄʜᴇᴅ ɪᴛsᴇʟғ ᴛᴏ ᴀɴ ᴇxᴇᴄᴜᴛᴀʙʟᴇ ᴘʀᴏɢʀᴀᴍ. ...

ᴍᴀᴄʀᴏ ᴠɪʀᴜs. ᴛʜɪs ᴛʏᴘᴇ ᴏғ ᴠɪʀᴜs ɪs ᴄᴏᴍᴍᴏɴʟʏ ғᴏᴜɴᴅ ɪɴ ᴘʀᴏɢʀᴀᴍs sᴜᴄʜ ᴀs ᴍɪᴄʀᴏsᴏғᴛ ᴡᴏʀᴅ ᴏʀ ᴇxᴄᴇʟ. ...

ʙʀᴏᴡsᴇʀ ʜɪᴊᴀᴄᴋᴇʀ. ...

ᴡᴇʙ sᴄʀɪᴘᴛɪɴɢ ᴠɪʀᴜs. ...

ʙᴏᴏᴛ sᴇᴄᴛᴏʀ ᴠɪʀᴜs. ...

ᴘᴏʟʏᴍᴏʀᴘʜɪᴄ ᴠɪʀᴜs. ...

ʀᴇsɪᴅᴇɴᴛ ᴠɪʀᴜs. ...

ᴍᴜʟᴛɪᴘᴀʀᴛɪᴛᴇ ᴠɪʀᴜs.