1. Inheritance. (5 points, 1 point per question) Read the review questions at http://javaconceptoftheday.com/java-inheritance-practice-coding- questions/ ....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
1. Inheritance. (5 points, 1 point per question) Read the review questions at http://javaconceptoftheday.com/java-inheritance-practice-coding- questions/ . Then, answer the following questions. Given the following class definitions: public class Mouse { // more code} public class USB Mouse extends Mouse { // more code} public class Wireless BI Mouse extends Mouse { // more code} 1.1. What keyword indicates USB Mouse is a type of Mouse? 1.2. Is a Wireless BT Mouse a type of Mouse or a type of USB Mouse? 1.3. Is Mouse a superclass or a subclass? 1.4. What is the superclass of USB Mouse? 1.5. Suppose the main program instantiates Wireless BT Mouse like so: Wireless BT Mouse MBT = new Wireless BT Mouse(); If all three classes have no-arg constructors, which constructor is executed first: Wireless BT Mouse() or Mouse()? 1. Inheritance. (5 points, 1 point per question) Read the review questions at http://javaconceptoftheday.com/java-inheritance-practice-coding- questions/ . Then, answer the following questions. Given the following class definitions: public class Mouse { // more code} public class USB Mouse extends Mouse { // more code} public class Wireless BI Mouse extends Mouse { // more code} 1.1. What keyword indicates USB Mouse is a type of Mouse? 1.2. Is a Wireless BT Mouse a type of Mouse or a type of USB Mouse? 1.3. Is Mouse a superclass or a subclass? 1.4. What is the superclass of USB Mouse? 1.5. Suppose the main program instantiates Wireless BT Mouse like so: Wireless BT Mouse MBT = new Wireless BT Mouse(); If all three classes have no-arg constructors, which constructor is executed first: Wireless BT Mouse() or Mouse()?
Expert Answer:
Answer rating: 100% (QA)
The detailed answer for the above question is provided below Answer 11 The keyword extends indicates ... View the full answer
Related Book For
Modern Systems Analysis And Design
ISBN: 9780134204925
8th Edition
Authors: Joseph Valacich, Joey George
Posted Date:
Students also viewed these electrical engineering questions
-
A crossover trial is a type of experiment used to compare two drugs. Subjects take one drug for a period of time, then switch to the other. The responses of the subjects are then compared using...
-
A Wheatstone bridge is a type of "bridge circuit" used to make measurements of resistance. The unknown resistance to be measured, Rx, is placed in the circuit with accurately known resistances R1,...
-
A crossover trial is a type of experiment used to compare two drugs. Subjects take one drug for a period of time, then switch to the other. The responses of the subjects are then compared using...
-
Ashby and Curtis, married professionals, have a 2-year-old son, Jason. Curtis works full-time as an electrical engineer, but Ashby has not worked outside the home since Jason was born. As Jason is...
-
1. Why did MSOs stock price decline due to Martha Stewarts loss of reputation? 2. Who is Martha Stewarts target market? 3. What qualities were associated with the Martha Stewart brand, before the...
-
What the theoretical justification of the allowance method is as contrasted with the direct write-off method of accounting for bad debts?
-
How does make determine whether a target needs to be rebuilt?
-
Hampton Corporation??s balance sheet at December 31, 2011, is presented below. During 2012, the following transactions occurred.1. On January 1, 2012, Hampton issued 1,200 shares of $40 par, 7%...
-
In Figure 32.14, the battery has an emf of 12.0 V, the inductance is L, and the capacitance C is 9.0 pF. The switch has been set to position a for a long time so that the capacitor is charged. The...
-
Founded in 1972, the German software business SAP (Systems, Applications, and Products in Data Processing) is known as one of the world leaders in enterprise resource planning software, employing...
-
You re meeting with your organization s Advisory Board to discuss an upcoming migration of some of your data center s functions to the cloud. This is your company s first foray into the cloud, and...
-
"What is the role of scenario analysis and simulation techniques in planning for uncertainty and ambiguity? Additionally, how do alternative future scenarios inform risk management strategies,...
-
An important product is the cost sampled for significant components and over the years a product index is faithfully calculated. The following is the table of indexes. Year Product Index x, y 0 95.1...
-
a policyholder has three seperate auto accidents in the same policy period and injusries one individual in each accident . excluding supplemental payments, if the policy has a combined single limit...
-
Analyze the following three graphic data displays and respond to the following: In the graph below, identify the probable function of the target behavior. Identify the level of the target behavior...
-
Suppose two muons ( sub - atomic particles ) having equal but opposite charges are separated by 6 . 4 0 x 1 0 - 8 m . If the magnitude of the electric force between the charges is 5 . 6 2 x 1 0 - 1 4...
-
Based on the case Steve Jackson Faces Resistance to Change. What should Jackson do next regarding Barnett? How can he address/overcome his resistance?
-
You are planning to purchase your first home five years from today. The required down payment will be $50,000. You currently have $20,000. but you plan to contribute $500 each quarter to a special...
-
Consider the E-R diagram in Figure 8.25. Are all three relationshipsHolds, Goes_on, and Transports necessary (i.e., can one of these be deduced from the other two)? Are there reasonable assumptions...
-
Make a list of the tasks that you performed when designing your schedule of classes for this term. Develop a table showing each task, its duration, preceding event(s), and expected duration. Develop...
-
Give an example (different from any example in this chapter) of a ternary relationship.
-
Match the following terms in the first column with the definitions or examples in the second column. L DBMS 2. Transaction file 3. Data warehouse 4. Primary key 5. SQL 6. CASE tool 7. Hungarian...
-
Currently, rotational database technology is probably the most prevalent database technology used in modern information technology shops. But database technology is an evolving field and new...
-
Create the Web site using appropriate technologies, getting a domain name, and so forth. Set up e-mail with the domain name, as well. If it is appropriate for the company to have shopping cart and...
Study smarter with the SolutionInn App