4. The heart of the original Apple iPad is the Apple A4 chip which operates at 1.0 GHz and is believed to utilize ARM Cortex-A8 CPUs built with Samsung 45nm technology. Assume it dissipates 5 watts using a 1.1 V power supply.

a) If a prototype made in 65 nm is available, what speed and power consumption will the chip likely have assuming constant-field scaling?

b) If the supply voltage on the 65 nm part were scaled to 0.7 V, what will the power consumption and speed be then?

c) i) What supply voltage should be used by the 45 nm part to set the power consumption of 2.5 Watts?

ii) At what speed would the processor then operate?

Applying statistical analysis skills to real-world decision making is key in modern business and it can make a company to be ahead competitively. Even in today’s workplace, you can have an immediate competitive edge over other new employees, and even those with more experience, by applying statistical analysis skills. Chose any company that you have observed that it is not utilizing its data as your case study. Do some background research on the company? Write an essay (report) outlining some statistical data analysis that the company can use in its decision making. Relate how data analysis can be attained by using built-in R-programming packages or functions.

This is an exercise on basic python grammar.

Instructions

Assume there are 10 teams in a competition. Their names are "team1", "team2" .. "team10".

Write a function to generate their order of performance randomly.

Submit your code in Jupyter notebook format (.ipynb) on Canvas

Hint

1. Use a list to save all the team names
2. Define a function called order()  
3. Use built-in module random to generate a random index within the list
4. Remove the item from the current list and add it to a new empty list
5. Repeat this until the old list is empty (length of the list becomes 0)

Note: You may certainly use another data structure or another algorithm without following the above suggested steps.

Write a function to solve a system of linear equations of the form Ax= b using the iterative Gauss-Seidel method. You are free to use any basic MATLAB operation to implement the algorithm (i.e. you may use any combination of loops, indexing, math, etc.), but avoid “built-in” solution methods — you would not be allowed to use the GaussSeidel function if such a function existed. The function must also test for a number of possible issues. If an issue is encountered, you should use the error() command to issue a reasonable error message. Use distinct error messages for each of the following cases: • If the dimensions of the input matrices do not conform with each other • If the matrix of coefficients is not square

Implement function get_contact(contacts, name) that returns a string. The contacts and the name parameter are both type string. This function checks for the name string in the contacts string and returns that person’s contact information. If the person is not found, the function returns, “name not in contact”. Assume input is always valid. Assume the same name is not repeated in contacts.

[You may use split(), range(), len() ONLY and no other built-in function or method]

Examples:

              contacts = “Frank 703-222-2222 Sue 703-111-1111 Jane 703-333-3333”

              name = “Sue”

              print(get_contact(contacts, name))

              returns:

              703-111-1111

              name = “Sam”

print(get_contact(contacts, name))

              returns:

              name not in contact

Python Practice Sample:  

Write code to replace every occurrence of THE or the with ### and every word ending with the letter s to end with a $. Print the resulting text four words per line (and any remaining words from each paragraph on the last one of each paragraph)

"The modern business world goes way beyond the balance sheet. Whether your passion is finance or fashion, economics or the environment, you need an education built for business. At Bentley, we understand this. Sure, we started as an accounting school. But over the past 100 years, the business world has changed and we have too. Today, your classmates are dreaming of Silicon Valley or Washington D.C., just as often as Wall Street"

C++: Write a reverse function that receives a reference to a integer linked list and reverses the order of all the elements in it. For example, if the input linked list is 1 -> 4-> 2-> 3-> 6-> 5}, after processing by this function, the linked list should become 5-> 6-> 3-> 2-> 4-> 1. You need to write a main file to insert elements into the linked list and call the reverseLinkedList() function which takes the reference of first node of linked list and returns the reference of first node, after reversing the linked list. [User Input is not necessary]. Note: Do not use built in library function for linked list. You need to define your own linked list.

Implement function get_contact(contacts, name) that returns a string. The contacts and the name parameter are both type string. This function checks for the name string in the contacts string and returns that person’s contact information. If the person is not found, the function returns, “name not in contact”. Assume input is always valid. Assume the same name is not repeated in contacts.

[You may use split(), range(), len() ONLY and no other built-in function or method]

Examples:

              contacts = “Frank 703-222-2222 Sue 703-111-1111 Jane 703-333-3333”

              name = “Sue”

              print(get_contact(contacts, name))

              returns:

              703-111-1111

              name = “Sam”

print(get_contact(contacts, name))

              returns:

              name not in contact

A common argument from contrarians of the human impact on global warming about the increase in CO2 levels of the atmosphere is that the increase in carbon dioxide by humans is only a small percentage of the total sources of emitted CO2. In other words, the argument is that humans cannot be the cause of the increase in warming of the climate since the added emissions is a small percentage of what is added to the atmosphere from natural forces like volcanoes. In your response, address the following: What are the natural carbon sources and sinks? How does the emission of carbon by humans affect this balance? Why is this argument short-sighted of the feedback mechanisms built into our ecosystem? How would you explain to this contrarian that his argument is missing a larger picture?

Write a program that performs the following two tasks:

1. Reads an arithmetic expression in an infix form, stores it in a queue (infix queue) and converts it to a postfix form (saved in a postfix queue).
2. Evaluates the postfix expression.

Use the algorithms described in class/ lecture notes. Use linked lists to implement the Queue and Stack ADTs. Using Java built-in classes will result in 0 points. You must use your own Stack and Queue classes (my code is a good starting point). Submit the code + example runs to validate your code. Submit UML chart to show the program design.

TO ANSWERER: Please give a clear, complete, and detailed program in Java. Thank you!