Which one of the following is not a computer virus but is, basically, a computer language?

Correct option is A

Python is a high-level programming language that is used for software development, web development, data analysis, and much more. It is widely known for its simplicity and readability. Python is not a virus but a versatile tool used by developers to write various types of programs and scripts.

Computer Viruses
The other options are computer viruses:

• Conficker: A worm that targets Microsoft Windows systems and exploits vulnerabilities in the operating system.
• Code Red: A worm that affected Microsoft IIS servers, exploiting a vulnerability in the software.
• Sasser: A worm that spread through vulnerabilities in Windows operating systems and disrupted computers worldwide.

Key Difference
While Python is a language used for programming and creating applications, the other terms—Conficker, Code Red, and Sasser—are examples of malware designed to infect and damage computers.