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Answer:
because it was originally given to humans (himan computers) who performed numerical calculations using mechanical calculators.The term was later given to mechanical devices as they began replacing human computers.
Answer:
Hope this helps you out Answer: Greater security
Explanation:
Server maintains better relationship with server at everry time. So it gives maximum of security and reliability against unauthorised access
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.