In: Economics
in your own opinion, It has been said that a smartphone is a computer in your hand. Discuss the security implications of this statement.
In: Computer Science
Use the internet to read more about journaling file systems such as NTFS, extfs2, and extfs3. Discuss the most significant points, including the primary advantages and disadvantages of journaling file systems.
In: Computer Science
Consider the quick sort algorithm.
The quick sort algorithm is a divide and conquer approach which chooses a pivot value and divides the subarrays as the lower values on the left and the bigger values on the right (comparing them to pivot). Then, each subarray is processed similarly until the array becomes sorted.
Quick sort algorithm has an average time complexity of O(nlogn). However, if the array to be used in the quicksort is already sorted, then the complexity becomes O(n2).
In this question, modify the quicksort algorithm. Therefore, you will use a randomized partitioning algorithm that shuffles the array first and then chooses a pivot value. (in your cpp file)
Also analyze, what will change by following such an approach. What will be the complexity? Write down your analysis (in a docx file).
In: Computer Science
Tesla
1. How to make these weaknesses into strengths?
Burn through cash, high prices, bottlenecking/product delays, lack of infrastructure, limited market presence, and high debt burden
In: Operations Management
Assignment # 12: Email Presentation
Learning Objectives and Outcomes
Assignment Requirements
You are an employee of the DigiFirm Investigation Company. As part of its community outreach effort, the company is preparing a series of short presentations for local middle school students on computer-related topics. You have been asked to contribute a presentation that focuses on email.
For this assignment, create a PowerPoint presentation that includes:
In: Computer Science
Identify which of the perspectives you believe is the BEST for accurately explaining human behavior and which of the perspectives is the WORST for accurately explaining human behavior. Explain WHY you have chosen these theories compared to the others. (500 words each)
In: Psychology
What trade policies should a country adopt? why? Explain. Also, find some reference materials on this issue and comment (i.e. citation). Please provide 3 points.
In: Economics
In Java: Suppose you want to implement a Sudoku game that consists of 9x9 rows and columns of squares. Which layout would be the best one to use and why? 2D Array or Grid Layout? If its a grid layout why would it be better to use?
In: Computer Science
What is the percent yield of the solid product when 17.62 g of iron(III) nitrate reacts in solution with excess sodium phosphate and 5.863 g of the precipitate is experimentally obtained? Fe(NO3)3(aq) + Na3PO4(aq) --> FePO4(s) + NaNO3(aq) [unbalanced]
In: Chemistry
Kilgore Natural Gas has $1,000 par value bonds outstanding at 12% interest. The bonds will mature in 50 years. Compute the current price of the bonds if the yields to maturity (YTM) is 14 percent. Assume annual coupon payments.
In: Finance
19.20 grams of barium hydroxide, Ba(OH)2 is dissolved in 178.0 ml of water (you may assume no volume change). How many milliliters of 0.500 M HCL solution would be needed to completley neutralize 34.12 ml of the barium hydroxide solution?
In: Chemistry
An LC circuit like that in the figure below consists of a 3.40-H inductor and an 850-pF capacitor that initially carries a 105-
In: Physics
Coolbrook Company has the following information available for
the past year:
| River Division | Stream Division | ||||
| Sales revenue | $ | 1,211,000 | $ | 1,808,000 | |
| Cost of goods sold and operating expenses | 894,000 | 1,291,000 | |||
| Net operating income | $ | 317,000 | $ | 517,000 | |
| Average invested assets | $ | 1,060,000 | $ | 1,510,000 | |
The company’s hurdle rate is 6.01 percent.
Required:
1. Calculate return on investment (ROI) and residual
income for each division for last year. (Enter your ROI
answers as a percentage rounded to two decimal places, (i.e.,
0.1234 should be entered as 12.34%.))
River ROI_______%
Residual income (loss) _______
Stream ROI_________% Residual Income (loss)
_______
2. Recalculate ROI and residual income for each
division for each independent situation that follows:
(Enter your ROI answers as a percentage rounded to two
decimal places, (i.e., 0.1234 should be entered as
12.34%.))
a. Operating income increases by 9 percent.
River ROI_______%
Residual income (loss) _______
Stream ROI_________% Residual Income (loss) _______
b. Operating income decreases by 11 percent.
River ROI_______%
Residual income (loss) _______
Stream ROI_________% Residual Income (loss) _______
c. The company invests $241,000 in each division,
an amount that generates $112,000 additional income per
division.
River ROI_______%
Residual income (loss) _______
Stream ROI_________% Residual Income (loss) _______
d. Coolbrook changes its hurdle rate to 4.01
percent.
River ROI_______%
Residual income (loss) _______
Stream ROI_________% Residual Income (loss) _______
In: Accounting
python. write a program that uses functions, and a loop with turtle graphics.
In: Computer Science