A. विसुअल इनफार्मेशन रिसोर्स अंडर सीज
B. विसुअल इनफार्मेशन रिसोर्स अंडर स्टेज
C. वाइटल इनफार्मेशन रिसोर्स अंडर सीज
D. वायरल इनफार्मेशन रिसोर्स अंडर सीज

Solution

C. Vital Information Resources Under Siege

Explanation

The full form of VIRUS is Vital Information Resources Under Siege. It refers to a type of malicious software, or malware, that can damage a computer's data, files, and software.

• This is a backronym (an acronym formed from an existing word).
• Technically, the term virus in computing is inspired by biological viruses — programs that replicate and spread.
• The backronym helps describe what a computer virus does: it attacks and compromises important information.