Solution:

Bots, or Internet robots, are also known as spiders, crawlers, and web bots. While they may be utilized to perform repetitive jobs, such as indexing a search engine, they often come in the form of malware. Malware bots are used to gain total control over a computer. Bot is a computer program that operates as an agent for a user or other program, or to simulate a human activity. Bots are normally used to automate certain tasks, meaning they can run without specific instructions from humans.