Analysis of Algorithms

 

1.  Prove the following statement by Contradiction.The sum of a rational number and anirrational number is irrational. 

2.  Prove by induction that (11n–6) is divisible by 5 for every positive integer n.

3.  Using induction proof, prove forinteger n>5, 4n< 2n 

Week 12 Assignment

 Please do some research.

  1. What is the difference between Tor, VPN, and proxy servers?
  2. How might you perform digital forensics against each one of these three areas if you are asked to identify data of interest?
  3. For each of these areas, what do you feel is important for an investigator to know?

Knowing this distinction will help you. Please provide several paragraphs for each question. 

Predictive analysis discussion

 Compare and contrast predictive analytics with prescriptive and descriptive analytics. Use examples. 

Your response should be in 250-300 words and the references in APA format.

SE491 week 8 dis

Apa format citations and references 200 words

Choose a GUI program that you are familiar with. Discuss the features of the program from what you learn in chapter 9 that makes this program a very good GUI program in your own opinion.

1 Question

 Question 2: 750 words, No Plagiarism. Importance of ethical leadership and policy making to help solve societal problems. 

in 1 hour 

Recursion

 

Write a Java program that accomplishes the following tasks:

  • Prompts users to input a number (must be an integer).
  • Calculates the factorial value of the number: for example, if the  user keys in “5,” the program calculates the result based on the  following formula: 5*4*3*2*1; if the input value is “3,” the program  will calculate 3*2*1.
  • Display the result.
  • Users can press Y to continue or N to exit the program.

After you are done, submit the source code, along with screenshots.

Hint: check recursion part of the required reading.

Assignment Expectations

  • You are required to apply recursion in the program.
  • The program should accomplish all the tasks in the assignment.

modern computer network.

– Tittle – WIRELESS NETWORK. 

– How is wireless network effecting modern computer networking.??

–   5 pages

– outline of paper required. 

– use valid reference 4-5 reference. (intext citation)

– 5 page paper (just writing)  reference and outline id not counted. 

– NO PLAGIARISM

 

CYBERLAWS & ETHICAL HACKING

Task : Analyze the ethics of network sniffing and the practicality of encrypting all network traffic.
Assignment Requirements:

Network sniffing is the act of observing communications on the network in either a passive or an active mode. With sniffing, you can see what is being transmitted unprotected on the network and potentially intercept sensitive information. Attackers use sniffers to compromise the confidentiality of data as it flows across a network.

Answer the following question(s):

  1. 1. In a university environment, what ethical concerns might exist for administrators when sniffing traffic?
  2. 2. Should you encrypt all network traffic to protect against unauthorized network sniffing? Why or why not?

Fully address the question(s) in this task; provide valid rationale for your choices, where applicable.