What is the purpose of an antivirus program?

• A. To enhance internet speed
• B. To detect and remove malware from a computer
• C. To create backups of data
• D. To improve user interface

Answer: (B)

An antivirus program is specifically designed to detect, prevent, and remove malware from a computer system. This software plays a vital role in safeguarding a computer against various types of malicious software, such as viruses, worms, Trojans, ransomware, and spyware, which can compromise the system's security, corrupt data, or steal personal information.

Antivirus programs continuously scan the system for known threats based on virus definitions and behavioral analysis. They often provide real-time protection, monitoring files and applications for suspicious activity. In case a potential threat is detected, the antivirus can quarantine or eliminate the malware to ensure the safety and integrity of the computer system.

The other options focus on different functionalities that are not the primary purpose of an antivirus program. Enhancing internet speed relates to network performance and generally involves optimizing configurations rather than protecting against malware. Creating backups of data pertains to data management and recovery, which is a separate function altogether. Improving the user interface involves design and usability aspects of software, again unrelated to the security functions of an antivirus program.