Answer:
what do you mean friend not for teacher
Answer:
A. Define boundaries
C. Deny access
D. Delay access
Explanation:
A barrier is a material or structure used to prevent or block access. Barriers can either be natural or structural and are used for many purposes usually for security reasons. The following are functions of barriers either natural or structural:
- Define areas of boundaries
- Delay or slow access. Example is the use of speed bumps to slow down vehicles.
- Provide access to entrances such as the use of gates
- Deny access to unauthorized personnel and allowing authorized personnel.
Answer:
The computer is restarted. The Recycle Bin or Trash is emptied
Explanation:
<span>Accessibility refers to access to some form of computer
technology. This means that numbers are easily organized and data is easily
calculated making it easier for people’s lives. It is a means of an efficient
and more productive existence in the work environment.</span>
