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In order to illustrate that a subclass can access non-private elements of its superclass without any special syntax, try the following slightly artificial modification to the MessagePost and Post classes. Create a method called print Short Summary in the MessagePost class. Its task is to print just the phrase "Message post from NAME", where NAME should show the name of the author. However, because the username field is private in the Post class, it will be necessary to add a public getUserName method to Post. Call this method from print Short Summary to access the name for printing. Remember that no special syntax is required when a subclass calls a superclass method. Try out your solution by creating a MessagePost object. Implement a similar method in the PhotoPost class.
Summarize each article and compare and contrast the sourcing approaches in each article. Identify the factors that were important in each sourcing strategy and whether the sourcing decision was strategic for the long term or tactical for the short..
Explain waterfall methodologies and identify their relationship to the PMBOK® process groups.Explain agile methodologies and identify their relationship to the PMBOK® process groups.Analyze the need for waterfall and agile methodologies.Explain the ..
Explain the information you will use to try and accomplish your goal, the information you will take with you to the meeting, and who will accompany you to the meeting.
Health Care HQ has a client-server network architecture. The chief information officer (CIO) wants to understand the difference between a client-server and a peer-to-peer network. She also wants to know why she should choose one over the other. Yo..
1. If there are 50 firms in a industry, each selling 2% of the total sales, the concentration ratio is:
What are the challenges in achieving EDM .What are the business drivers for Cloud Computing . What are some of the Big Data guidelines for Enterprise Decision Makers . Why is EDM a necessary evil for Enterprises . What are the different types of NoSQ..
Perform research on women suicide bombers in the United States. Evaluate how likely Centervale is to experience a female suicide bomber.
What is your opinion about drilling and transporting the oil from this area to the lower states? Is this necessary? What are the effects on the wildlife and the wilderness? What should be done?
Why is performance management such an important topic for the organization? How can performance management benefit organizations? How does training impact employee and organizational performance?
You will write a research paper about the demographic transition model and global food production and distribution for a growing human population to meet global food security goals.
Is it possible to study peoples' behavior without influencing it? Give two examples on how you would accomplish this and explain why you think people would not be influenced.
Please do not the information we have in previous discussion questions about to give a presentation. The focus of this is the technical side of doing presentations.
Write the code to call a function whose name is send_number. There is one argument for this function, which is an int. Send 5 as an argument to the function.
Write a small program in Java that builds routing tables for nodes based on shortest path routing using dijkstras algorithm. Where path distance is measured by edges. The input for this problem is the connectivity information for all the nodes..
Permits customers to see real-time statistics like views and click-throughs about their current banner ads. Which kind of system will most efficiently give a solution.
Some organizations have gone as far as inserting radio-frequency identification (RFID) chips into their employees to control their access into secure areas and to monitor their movement and location.
Include a copy of the code that either (A) exemplifies concise, generalized code or (B) presents the perfect opportunity to apply loops, arrays, and lists to reduce the length of the program using a more elegant solution. Do not undertake a length..
Hardware consists of a series of instructions that tells the computer what action to perform and how perform it?
What do you mean by MIMD Architecture
Write down the first four terms of the power series expansions of e-2t and cos 4t. Determine the cubic (up to and including the third power of t) approximation of f(t) and calculate the accurate and approximate values of f(0.02) giving your result..
A multicast router is connected to four networks. The interest of each network is shown below. What is the group list that should be advertised by the router?
Suppose instead you want to arrange the children in rows such that if i hates j, then i must be in a lower numbered row than j. Give an efficient algorithm to find the minimum number of rows needed, if it is possible.
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