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Harrison, Carla and Fred are housepainters. Harrison and Carla can paint 100 square feet per hour using a standard paintbrush, and Fred can paint 80 square feet per hour. Any of the three can paint 200 square feet per hour using a roller.
a. Assume Harrison, Carla and Fred have only paintbrushes at their disposal. What is the average labor productivity, in terms of square feet per painter-hour, for the three painters taken as a team? Assume that the three painters always work the same number of hours.
b. Repeat part a for the cases in which the team has one, two three or four rollers available. Are there diminishing returns to capital?
c. An improvement in paint quality increases the area that can be covered per hour (by either brushes or rollers) by 20 percent. How does this technological improvement affect your answers to part b? Are there diminishing returns to capital? Does the technological improvement increase ore reduce the economic value of an additional roller?
Let two main types of message exchange patterns in SOAP (and operation types in WSDL): (1) request-response and (2) one-way.
A wireless laptop is trying to connect to a printer via a LAN. The laptop can find the printer, but cannot connect to it. How would you best troubleshoot.
Rohter Galeano Inc. is considering how to set its dividend policy. It has a capital budget of $3,000,000. The company wants to maintain a target capital structure that is 15% debt and 85% equity. The company forecasts that its net income this year..
Explain why the effective bandwidth of AAL5 is always the same as, or higher than, that of AAL3/4, given a PDU of a particular size.
How many fragments are generated? What are values in the various fields in IP datagrams generated realted to fragmentaion?
Perform the experiment on a computer for which the native byte order is the same as the network byte order, as well as on a computer for which the native byte order and the network byte order are different.
Design a class named Clock. You should use your IDE for this exercise. The class contains private data fields for startTime and stopTime, a no argument constructor that initializes the start Time
Define an abstract base class Person that describes a typical person .Next, define a derived class Student that describes a typical student .
Your company wants to create a wireless network for the entire office building. The building is 10 stories high, and the company wants to incorporate IEEE 802.11a by placing one access point on the tenth floor. Will this layout work? Explain.
Suppose G is a connected graph. An edge e whose removal disconnects the graph is called a bridge. Give a linear-time algorithm for finding the bridges in a graph. Express your solution in prose, not in pseudocode.
However, he knows that if he waits, his yield will increase by about 10 pounds per week, while the selling price will decrease by $0.03 per pound per week.
With these requirements in mind, identify a machine you have used that had a machine guard to protect the operator or other person in the machine area from hazards. Sketch the machine and label the guarding device, power source, point of operation..
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