Read the following Phenomena: Spread of a computer virus on the Internet and the

Question

Read the following Phenomena:

Spread of a computer virus on the Internet and the adoption of a countermeasure in response to it (e.g., installing new security patches).

Answer the following questions.

Q1.What kind of modeling framework would you use to model the chosen phenomenon (e.g., cellular automata, agent-based models, partial differential equations, networks, or their hybrids), and why?

Q2.What are the components of the system?

Q3.What kind of dynamical states can each component take?

Q4.How do those components interact with each other?

Q5.How specifically do the states of the components change over time? You can answer this using equations, algorithms, description of procedures, etc.

Q6.What would be potential applications of your model?

Q7.What are the limitations of your model, and how could they be addressed in the future work?

Explanation / Answer

1. ANS : Choose the cellular automata,

Cellular Automata consists of a regular grid of cells, each in one of a finite number of states, such as on and off (in contrast to a coupled map lattice). The grid can be in any finite number of dimensions. For each cell, a set of cells called its neighborhood is defined relative to the specified cell.

Why ?

Impletementation : very few wires are require .

Scalablity : easy to upgrade .

Robustness: CAs continue to perform even when a cell is faulty because the local connectivity property helps to contain the error.

2. ANS :

The major hardware components of a computer system are:

For typical desktop computers, the processor, main memory, secondary memory, power supply, and supporting hardware are housed in a metal case. Many of the components are connected to the main circuit board of the computer, called the motherboard. The power supply supplies power for most of the components. Various input devices (such as the keyboard) and output devices (such as the monitor) are attached through connectors at the rear of the case.

7.ANS :

Just provide the better way or implementation of model , it should work proper and result as per exptection. when designing your model parellely have to make documention so in future anybody can use and if they want to implement some extra or new features it will easy to understand the current model.

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