Antivirus malicious code protection – UGC NET Question

Antivirus software scans files and system areas for known malware signatures and suspicious behaviour to protect computers from infection. It often provides real time monitoring and periodic system checks. Because its primary purpose is to combat viruses and related threats, it is called antivirus software. Thus, antivirus correctly completes the stem.

Option A:
Option A is correct because antivirus is the standard category name for security tools designed to identify and remove malicious code from ICT systems.

Option B:
Option B, compression, software reduces file size but does not address security threats.

Option C:
Option C, graphics, software focuses on image creation and editing and has no malware protection function.

Option D:
Option D, accounting, software helps manage financial records and is unrelated to detecting malicious programs.