Vscode (Visual Studio Code), Notepad++, and Notepad are all applications that can be used as code editors. Vscode and Notepad++ are specifically designed for coding, while Notepad can serve as a

Here are the answers to the questions:

12) Vscode (Visual Studio Code), Notepad++, and Notepad are all applications that can be used as code editors. Vscode and Notepad++ are specifically designed for coding, while Notepad can serve as a basic editor for simple code.

• D. All of the above

13) Operational security, application security, and network security are all fundamental components or elements of a comprehensive cybersecurity strategy. They address different layers and aspects of protecting information and systems.

• D. All of the above

14) To protect a computer system against hackers (unauthorized access) and various types of viruses, it is essential to keep both antivirus software and a firewall active. A firewall acts as a barrier against unauthorized access from external networks (often associated with hackers) and can block malicious traffic, while antivirus software detects and removes viruses and other malware. Given the options and the need for protection against both, a firewall is a critical first line of defense against external threats and unauthorized access.

• C. Firewall

15) Hackers typically use computer viruses for malicious purposes. Option A, "To log monitor each and every user stored," describes activities like data theft, surveillance, or keylogging, which are common objectives for hackers deploying viruses (e.g., spyware, keyloggers). The other options are either incorrect purposes or security tools.

• A. To log monitor each and every user stored