Question

Which feature of an operating system allows it to prevent unauthorised
access?
(i) Accounting
(ii) - Security
(iii) Communication
(iv) Program execution​

Answer 1

Answer:

Security

Explanation:

Please mark as brainliest!!

Answer 2

Explanation:

ii) security

Most users are interested in taking steps to prevent others from accessing their computer. Whether it be to protect yourself from malware or ensure your private information is safe, having a secure computer can provide peace of mind. The following sections detail many ways you can secure your computer against others