–Who is the owner and group for each of the files?
–What permissions are assigned for these files?
–Are the permissions consistent with the results of activity you did before.
–Discuss the permissions in light of principle of least privilege.
2. Check the details of the log directory under /var/
–Who is the owner and group of the directory?
–What permissions are assigned for this directory?
–Discuss the permissions in light of principle of least privilege.
3. What happens to a file when the primary group of its user owner changes?
USE LINUX to answer
In: Computer Science
what are the main trends in power and wing loading for climb, stall, landing distance, and cruise speed?
In: Mechanical Engineering
Tradition Sports Distribution is considering opening new branches in two locations. Analysis revealed the following resulting yearly cash flows.
Colorado Springs, CO: (700); 100; 300; 650
Bend, OR: (700); 400; 350; 160
1. What is the IRR of each?
2. What is the NPV (12% COC) of each?
3. What is the payback period for each?
Thank you!!!
In: Finance
A cruise company would like to estimate the average beer consumption to plan its beer inventory levels on future seven-day cruises. (The ship certainly doesn't want to run out of beer in the middle of the ocean!) The average beer consumption over 19 randomly selected seven-day cruises was 81,788 bottles with a sample standard deviation of 4,524 bottles. Construct a 90% confidence interval to estimate the average beer consumption per cruise (upper and lower limit)
In: Statistics and Probability
Blue Seas Cruiseline offers two types of dinner cruises: Regular and Executive. The contribution margin per ticket sold is $30 for the regular cruise, and $90 for the executive. Fixed costs are $210,000. It expects to sell four regular dinner cruises for every one executive dinner cruise. What is the total number of regular cruises Blue Seas must sell in order to breakeven?
A.
1,750
B.
1,000
C.
5,000
D.
4,000
The answer 5000 is wrong, can someone explain why?
In: Accounting
Write an algorithm and draw a flowchart for the following problem: Create an adaptive cruise control for a car. Include functions for enabling/disabling the cruise control; setting up the speed. The system should always maintain the speed unless there is a slower car in front of it. Make sure to define inputs and outputs. Do not forget that computer’s microprocessor works in very small steps (tiny steps!), so be careful not to assign large number of steps to one flowchart block or to one algorithm statement.
In: Computer Science
The politics of Asia are extremely varied as would be expected
of such a large landmass and a diverse population. The civilization
has a long history throughout Asia and it probably involved
politics right from the start. Much of the political climate in
Asia today is affected by colonialism and imperialism of the past
with some states retaining close links with their former colonial
governors while others involved in bitter independence struggles
the consequences of which continue to be felt.
The situation today is still mixed, with hostilities in parts of
Asia such as the continuing tensions over South China Sea,
Malaysia, Thailand, Indonesia, South Korea, Japan, Taiwan, Vietnam,
Hong Kong, Philippines, Singapore as well as economic
competitiveness between the People's Republic of China and India.
China and India do not have a peace treaty, nor People Republic of
China and South Korea. However, there are also moves towards
greater co-operation and communication within the region with
Association of Southeast Asian Nations (ASEAN) a notable
example.
Discuss the above scenario political and dramatic government
landscape on Asia business environment.
In: Operations Management
Scenario 1: Hockeyzine Inc. (4.5 marks) Every August, Hockeyzine Inc. publishes a fantasy hockey league magazine which is sent to various magazine retailers in Canada for sale. The standard sales contract allows these retailers to return any unsold magazines at the end of November each year. At the end of November, the retailers are responsible for submitting a report indicating how many magazines were sold. At this time, they will return the unsold goods and remit a cheque for payment to Hockeyzine for $3.50 per magazine sold. Hockeyzine records revenue on the magazines when they are shipped to the retailers in August at which point the magazines are removed from Hockeyzine’s inventory records. The company applies ASPE. Scenario 2: Cozy Cabin Co. (6.0 marks) Cozy Cabin Co. (“Cozy”) manufactures and sells prefabricated ski chalets to ski resorts across Canada. Slippery Slopes (“Slopes”) placed an order for 50 ski chalets to take advantage of a volume discount. Slopes is currently in the process of preparing one of their mountains to allow for construction of the ski chalets. They do not have storage space on site to store the chalets while they prepare the mountain; therefore, they requested that Cozy store the chalets and provide them a delivery schedule. Slopes provided Cozy with insurance coverage for the chalets and acknowledged that they were taking legal title of the chalets immediately. Cozy stores the chalets in a separate part of the warehouse and specifically identifies them as belonging to Slopes. The chalets are customized and cannot be sold to other customers. Cozy invoiced Slopes once the chalets were complete and ready for shipment and required payment within the customary 30-day term. Cozy recognized revenue on this transaction once the invoicing process was complete. The company reports under IFRS. Required: Start this question on a new page. Show all analysis to get full marks. a) Clearly state if you think the company’s current revenue recognition policy is appropriate or not appropriate. Support your answer by referencing to relevant handbook principles and applying case facts. b) If you believe the company’s current policy is not appropriate, state what changes the company should make to their policy.
In: Accounting
In the 2016 Summer Olympics in Rio, there were eight runners in the final of the men's 100 meter dash. How many possible outcomes could we have seen on the podium?
(The podium honors the first three finishers in an ORDERED fashion. The first-place finishers gets the gold medal, second-place finisher gets the silver medal, and the third-place finisher gets the bronze medal.)
How many possible outcomes could we have seen on the podium that didn't include either of the two Americans? Remember the podium represents an ORDERED finish.
What is the probability that both of the American runners medalled? (To medal means to finish in the top three)
**Calculate under the assumption that order doesn't matter for this calculation.
How many possible outcomes could we have seen on the podium if we know that a runner from Jamaica finished first, a runner from America finished second, and a runner from neither Jamaica nor America finished third?
In: Statistics and Probability
Political Science-American government
The federal bureaucracy is sometimes referred to as the “fourth branch” of the government because it wields significant power. Using a news article from the last eight weeks that demonstrates this power, evaluate the bureaucracy as co-equal branch of the federal government. Why or why isn’t it a fourth branch?
In: Economics