In computer programs, algorithms and flowcharts are used as prototypes of an actual program
<h3>The algorithm</h3>
The algorithm of the program is as follows:
- Input a, b, c
- Calculate d using d = b*b - 4 * a * c
- If d < 0, print "Complex roots"
- Else
- Calculate x₁ using x₁ = (-b + sqrt(d))/4 * a * c)
- Calculate x₂ using x₂ = (-b - sqrt(d))/4 * a * c)
- Print x₁ and x₂
- End
<h3>The
flowchart</h3>
This is always in represented using a diagram
See attachment for the flowchart.
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A firewall is either software or dedicated hardware that exists between the network and the resource being protected. this network security device monitors traffic to or from the network. It is based on set of rules about what data packets will be allowed to enter or leave a network.
<span>C. Maintenance
is an important practice can help prevent hardware trouble. Maintenance involves operational and
functional checks, servicing, repairing or replacing if necessary. Maintenance has
two types which are </span>preventive
or scheduled maintenance and corrective maintenance. Inspecting, maintaining
and protecting a device, equipment or facilities before breaking down or other
problems occur it is called preventive while corrective is when it is repaired
or replaced after wear, malfunction or break down.
Answer:
TACACS+
Explanation:
Terminal Access Controller Access-Control System Plus (TACACS+) is a protocol that provides detailed accounting information and flexible administrative control over the authentication, authorization, and accounting process.
