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Imagine a collection of names that are instances of the class Name, as modified in Exercise 1 of Chapter 21. For each name, imagine a string that represents a nickname. Suppose that each nickname is a search key, and you plan to add nickname-name pairs to a dictionary that is an instance of the class HashMap, as described in Segment 22.18.
a. Suppose that you plan to add 1000 entries to this dictionary. Create an instance of the class HashMap that can accommodate the 1000 entries without rehashing.
b. Write statements that add four nickname-name pairs to your dictionary. Then write statements that retrieve and display the name that corresponds to a nickname of your choice.
Design a circuit which displays the letters A through Jon a seven-segment indicator.The circuit has four inputs W,X , Y,Z which represent the last 4 bits of the ASCII code for the letter to be displayed.For example, if l.vXY.Z = 0001, "A" willbe d..
Create a 1-page network diagram showing the components and devices needed to build a simple office network based on the following scenario: 50 employees, half Sales office and half Business office users
List the calls to the various functions in the order in which they occur.
What is the value of VCC for the recent CMOS transistor-based gates?
Young woman who was fired from her job for inappropriate files discovered on computer, and she swears she never accessed files. What questions must you ask and how should you proceed?
Explain why this assumption was necessary, and give a way to make the weights unique if they are not so.
You want to add another column to report showing number of cases still in progress which are over six months old. Also design functional decomposition diagram. Recognize the root and subsystems.
Design a database from scratch for a small fictitious business such as a library, car rental, university, retail store, hospital, doctor's office or any other business.
Distinguish between non-functional and functional requirements
Alter this design so that EMPLOYEE has a 1:1 relationship to PHONE_NUMBER. For employees having more than one phone number, keep only the first one
Consider examples of Hofstede's Cultural Dimensions across cultures. Choose two distinctly different countries from this list (e.g., United States & Venezuela). How would you set up HR programs and practices differently for the same organization ..
Standard deviation II. For each lettered part, a through c, examine the two given sets of numbers. Without doing any calculations, decide which set has the larger standard deviation and explain why. Then check by finding the standard deviations by..
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