What is the primary purpose of antivirus software?

• A. Detect, prevent, and remove threats
• B. Encrypt data
• C. Manage user accounts
• D. Filter web content

Answer: (A)

The primary aim of antivirus software is to detect, prevent, and remove threats. It continuously watches for malicious programs and suspicious activity, using up-to-date virus definitions and smart analysis to spot both known and new malware. When a threat is found, it blocks it in real time, quarantines the item to stop it from causing harm, and removes or repairs infected files. Regular scans and automatic updates keep protection effective as new malware appears. Data encryption is a separate protection method focused on keeping information confidential, not on stopping malware. Managing user accounts is about controlling who can access the system, which isn’t the antivirus’s job. Web filtering is a feature some security tools offer, but it’s not the core purpose of antivirus software.