Which of the following is a computer program that detects, prevents and takes action to remove the malicious codes like viruses, worms and trojan horses from the infected system ?
A. Antivirus software
B. Digital certificate
C. Firewall
D. Cryptography
Answer:A
Which of the following is a computer program that detects, prevents and takes action to remove the malicious codes like viruses, worms and trojan horses from the infected system ?
A. Antivirus software B. Digital certificate C. Firewall D. Cryptography