The technique for hand-tracing objects puts public member functions on the front of an index card, and the private data members on the back to emphasize the separation of interface and implementation details.
Public member functions define the interface of an object and are the methods that can be accessed by the client code.
They provide a public-facing API for the object that defines its behavior and how it can be used.
By putting the public member functions on the front of the index card, we are emphasizing the importance of the interface to the client code.
On the other hand, private data members are the internal implementation details of the object that should not be exposed to the client code.
They are used to store the state of the object and are manipulated by the public member functions.
By putting the private data members on the back of the index card, we are emphasizing that they are implementation details and should not be accessed directly by the client code.
Separating the interface from the implementation details helps to improve the maintainability and extensibility of the code by reducing the impact of changes to the implementation on the client code.
By keeping the public interface stable and well-documented, we can change the internal implementation of the object without affecting the client code.
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When active content was designed for the Web, in the form of Java and ____________________ scripts, these scripts were interpreted and run by the web browser.
When active content was designed for the Web, in the form of Java and JavaScript scripts, these scripts were interpreted and run by the web browser.
Java is a general-purpose programming language that was designed to be platform-independent and is compiled into bytecode that can be run on any Java Virtual Machine (JVM). JavaScript, on the other hand, is a lightweight, interpreted programming language that is used to add dynamic behavior to web pages.
Both Java and JavaScript are considered active content, meaning that they can execute code on the client-side, as opposed to passive content such as HTML and CSS, which only provide the structure and styling of web pages. However, due to security concerns and the potential for malicious code to be executed on users' computers, many web browsers now have restrictions in place for running active content, and newer web technologies such as AJAX have been developed to provide more secure alternatives.
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press _________ to toggle the selected range as bold
Answer:
press the b that i in a dark shade that is bold
What is the full form of Computer?
Answer:
Computer is just made up of hardware and software components.
Explanation:
Sorry if I didn't get your question well
what type of programs specifically manage central processor and computer memory?a. task-switching b. application program interfaces c. resource managersd. batch managers
The type of programs that specifically manage the central processor and computer memory are resource managers.
These programs are responsible for allocating and deallocating system resources such as the processor and memory, as well as managing access to these resources by different applications and processes. Task-switching and batch managers are also involved in managing system resources, but to a lesser extent. Application program interfaces (APIs) are sets of protocols and tools for building software applications, and are not directly responsible for managing system resources such as the processor and memory. However, APIs can be used to interact with and control these resources indirectly.
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declare a boolean variable named haspassedtest and initialize it to true c
To declare a Boolean variable named haspassedtest and initialize it to true in the C programming language, the following code can be used.
The value of haspassedtest is %d", haspassedtest); return 0;} In the code above, the `bool` keyword is used to declare a Boolean variable named `haspassedtest`.
The variable is then assigned the value `true`.Finally, the `printf()` function is used to display the value of the `haspassedtest` variable on the console.The value of haspassedtest is %d", haspassedtest); return 0;} In the code above, the `bool` keyword is used to declare a Boolean variable named `haspassedtest`.
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SOMEONE PLEASE HELP ME DUE IS IN 30 MINUTES!!!⚠️⚠️⚠️⚠️
~WAP to accept a number and display the square of the number using SUB END SUB
Answer:
Display square root of an input number
REM PROGRAM TO DISPLAY SQUARE ROOT OF AN INPUT NUMBER. INPUT “ENTER ANY NUMBER”; N. S = N ^ (1 / 2) ...
DECLARE SUB SQROOT (N) INPUT “ENTER ANY NUMBER”; N. ...
SUB SQROOT (N) S = N ^ (1 / 2) ...
DECLARE FUNCTION SQROOT (N) INPUT “ENTER ANY NUMBER”; N. ...
FUNCTION SQROOT (N) SQ= N ^ (1 / 2)
Explanation:
hope this helps u
someone please tell me if you watch drag race (rupauls drag race) I need someone to talk to about it
difference between integrated package and software suite
Answer:
1) Low cost. It is affordable for the small business.
2) Convenient. An integrated package lets users juggle multiple tasks with similar ease. Switching between the individual applications in an integrated package usually requires a few keystrokes or mouse clicks.
3)Able to share information between modules. As its name implies that integrated packages typically make it easy to transfer, integrated data from one application to another. For example, after making financial calculations in a spreadsheet, we could copy the results directly into a project proposal being written with the word-processing module.
4)Each individual modules generally share a similar command structure. For this reason, procedures learned in one module can be applied to other activities as well.
Explanation:
suppose the client-to-server http get message is the following: get /kurose ross/interactive/quotation9.htm http/1.1 host: gaia.cs.umass.edu accept: video/mpeg accept-language: en-us, fr if-modified-since: wed, 21 feb 2018 11:50:08 -0800 user agent: mozilla/5.0 (windows nt 6.1; wow64; rv:9.0.1) gecko/20100101 firefox/9.0.1 what formats of text, images, audio, and video does the client browser prefer to receive?
quotation8.htm b)HTTP/1.1 (version 1.1) c) The client's preferred formats are Text formats include plain, HTML, XML, GIF, and PNG; audio formats include MPEG and VNF; and video formats include mp4 and MPEG. d) The character "*/*" in an HTTP request's accept header.
What kind of requests do web browsers usually make to servers?The computer sends a "GET" request to the server that hosts the web address once the user fills in the address. The GET request, which is sent via HTTP and informs the TechTarget server that the user is looking for the HTML, is sent by the client.
What kind of response does your browser anticipate getting?The server is fully aware of the appropriate response to provide for each request. As a result, the server replies. Each piece of information that you requested is included in this response.
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what is the practice of hiding the details of a module with the goal of controlling access to the details of the module?
Information hiding is the practice of hiding the details of a module with the goal of controlling access to the details of the module.
What is Information hiding in programming?
To prevent system design changes, programmers' information is hidden. Certain program code cannot be modified or changed if design decisions are hidden. Information concealment is typically used for internally changeable code that is sometimes specifically designed not to be exposed. In general, such stored and derived data is not elaborated upon. Hidden data has two byproducts: change resilience of classes and ease of use by client objects.
David Parnas proposed the concept of information concealment in 1972. Critical design systems, he believed, should be hidden from clients and front-end users. He defined information hiding as a method of shielding clients from internal program workings.
For example, a calculation that produces a specific result may be hidden. It adheres to a functional model that can be described as a type of information concealment.
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fill in the blank
Client/server networks require BLANK software that enables nodes and the server to collaborate on processing and storage.
Client/server networks require specialized software that enables nodes and the server to collaborate on processing and storage.
A server can be defined as a specialized computer system which is typically designed and configured to store and provide specific remote services for its clients (end users), based on a request.
In Computer and Technology, there are various kinds of server and these include:
Print server.Database server.Proxy server.Web server.Application server.File server.Virtual server.In Cloud computing, a client refers to an end user that request for a service over the internet while a server is the specialized computer system which offers this service to a client.
In conclusion, specialized software applications or programs are required for client/server networks, so as to enable nodes and the server collaborate on processing and storage.
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A proposed cost-saving device has an installed cost of $745,000. The device will be used in a five-year project but is classified as three-year MACRS property for tax purposes. The required initial net working capital investment is $155,000, the marginal tax rate is 25 percent, and the project discount rate is 13 percent. The device has an estimated Year 5 salvage value of $110,000. What level of pretax cost savings do we require for this project to be profitable?
MACRS: Year 1: 0.3333 Year 2: 0.4445 Year 3: 0.1481 Year 4: 0.0741
In order for the project to be profitable, the required level of pretax cost savings should be at least $366,289.69.
To determine the profitability of the project, we need to calculate the net cash flows over the five-year period and compare them to the initial investment and the salvage value. The net cash flows consist of the pretax cost savings, which are reduced by the tax savings due to depreciation.
First, let's calculate the annual depreciation expense using the MACRS percentages provided. The annual depreciation expenses are as follows: Year 1: $745,000 * 0.3333 = $248,100, Year 2: $745,000 * 0.4445 = $330,972.50, Year 3: $745,000 * 0.1481 = $110,000.45, Year 4: $745,000 * 0.0741 = $55,094.45.
Next, we calculate the tax savings due to depreciation for each year. The tax savings are equal to the depreciation expense multiplied by the marginal tax rate of 25 percent: Year 1: $248,100 * 0.25 = $62,025, Year 2: $330,972.50 * 0.25 = $82,743.13, Year 3: $110,000.45 * 0.25 = $27,500.11, Year 4: $55,094.45 * 0.25 = $13,773.61.
Now, we can calculate the net cash flows for each year by subtracting the tax savings from the pretax cost savings. The net cash flows are as follows: Year 1: Pretax cost savings - tax savings = Pretax cost savings - $62,025, Year 2: Pretax cost savings - $82,743.13, Year 3: Pretax cost savings - $27,500.11, Year 4: Pretax cost savings - $13,773.61, Year 5: Pretax cost savings.
In Year 5, we also need to consider the salvage value of $110,000. The net cash flow in Year 5 is the sum of the pretax cost savings and the salvage value.
Lastly, we discount the net cash flows at the project discount rate of 13 percent and calculate the present value of each year's cash flow. Summing up the present values of all the cash flows will give us the net present value (NPV) of the project.
To determine the required level of pretax cost savings for the project to be profitable, we set the NPV equal to zero and solve for the pretax cost savings. In this case, the required level of pretax cost savings is approximately $366,289.69. Therefore, the project will be profitable if the pretax cost savings exceed this amount..
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\(3x - 5 = 3x - 7\)
Answer:
x = -1/2
Explanation:
Hey there!
To solve for x we need to simplify the following,
3x - 5 = 7x - 3
-3x to both sides
-5 = 4x - 3
+3 to both sides
-2 = 4x
Divide both sides by 4
-1/2 = x
Hope this helps :)
I'm completely stuck on 2.19.5 simple math. Any help?
codehs
The sum of 4 and 6 is:
The sum of 4 and 6 is 10. You can find the answer by adding 4 and 6 together:
4 + 6 = 10.
In programming, you can perform arithmetic operations such as addition, subtraction, multiplication, and division using the appropriate mathematical operator.
To solve the problem in 2.19.5 simple math, you can use the addition operator (+) to find the sum of 4 and 6. Here's the code to accomplish this:
sum = 4 + 6
print("The sum of 4 and 6 is:", sum)
This will output: The sum of 4 and 6 is: 10
You can assign the result of the addition operation to a variable called sum, and then use the print() function to output the result in a readable format.
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What is the output for the following program?
for numX in [3,5]
for numY in [1,2]
print (numX, numY)
Answer choices:
A. 3 1
5 1
3 2
5 2
B. 31
51
31
52
C. 31
32
51
52
D. 3 1
3 2
5 1
5 2
3 2
5 2
Explanation:
A. 3 1 moneyA. 3 1
5 1
3 2
5 2
5 1
3 2
5 2
Who would win in a fight, Noble 6 from halo reach or Master Chief??
Answer:
The Master Chief would win. He is better than Noble Six in almost every way. Spartan III's were started to be cheap and disposable, Spartan II's were built to last. Not only were the Spartan II candidates stronger before augmentation, they were also given better augmentations and better armour than the Spartan III's.
Explanation:
Answer:
Master Chief without a doubt. While it probably would be a good match, Master Chief has the experience, personalized A.I. to enhanced his reflexes, better armor, and Spartan II's overall had the more effictive augementations. Six on the other hand is a Spartan III. While some select Spartan III's recieved Mjolnir Armor like the Spartan II's they never recieved the same training from 6 years old. They also didn't have as nearly as good of an augmentation process as the II's. Noble Team doesn't even have a smart A.I. (Dot is not a smart A.I.) This is just the bottom line on why Chief would win.
Explanation:
What are the 3 general themes that are found in great advertising
Answer:
Personal Appeal, Social Appeal, and Humor Appeal
Explanation:
2. ¿Cómo y para qué se debe trabajar en equipo?
DOY CORONA SI ME AYUDAN
Answer:
Objetivos: tanto grupales como individuales. Funciones: hay que definir al detalle de lo que se debe responsabilizar cada persona. También es importante establecer quiénes deben ir en ayuda del otro según sea la situación. Quién toma decisiones: el equipo debe saber quién toma las decisiones en cada momento.
Explanation:
espero y te ayude
What are the characteristics journalism shares with the professions? can you elucidate one characteristic and give an example to clarify your answer
One characteristic that journalism shares with many professions is a commitment to ethical conduct. This includes upholding principles such as objectivity, accuracy, impartiality, and accountability.
For example, journalists are expected to avoid conflicts of interest that may compromise their work and to correct any errors or inaccuracies in their reporting promptly. They are also often required to maintain confidentiality when necessary and to protect sensitive information that may be harmful to individuals or society. By adhering to these ethical standards, journalists help to maintain the credibility of their profession and ensure that the public trust in the media is upheld.
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in corba, two objects written in different object-oriented programming languages can communicate with each other through a common language called
In Corba, two objects written in different object-oriented programming languages can communicate with each other through a common language called an Interface Definition Language (IDL).
IDL is a language-neutral syntax that defines the interface of objects. It defines a set of operations that can be called remotely by another object, along with the parameters and data types of those operations. IDL also specifies the protocols used to communicate between objects, including the Object Request Broker (ORB) protocol.
ORB is responsible for marshaling and unmarshaling data between objects written in different programming languages. It enables transparent communication between objects regardless of their implementation language or location.ORB intercepts method invocations from clients, finds the target object, and invokes the method on the target object.
It also handles security, transactions, and other aspects of distributed systems communication.ORB provides a flexible and extensible middleware that can support a wide range of distributed applications from simple client-server systems to complex enterprise applications.
ORBs are used in a variety of applications including distributed object systems, web services, and cloud computing. They provide a powerful mechanism for building distributed systems that are scalable, flexible, and reliable.
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During which two phases of website development do developers construct diagrams to understand the website better?
gathering information
planning
design
development
launch
Add methods named setX and sety to the point class. Each method accepts an integer parameter and changes the point object's x- or y-coordinate to be the value passed, respectively. Your code is being added to the following class: public class Point { int x; int y; // // your code goes here
To add methods named setX and setY to the Point class, you can use the following code:
public class Point {
int x;
int y;
// setX method to change the x-coordinate
public void setX(int newX) {
x = newX;
}
// setY method to change the y-coordinate
public void setY(int newY) {
y = newY;
}
// rest of the class methods and constructors go here
}
These methods simply take an integer parameter and set the x or y coordinate of the Point object to the passed value, respectively. You can then call these methods on any Point object to change its coordinates.,
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Which ribbon tab has the tool that lets you connect your text to a URL?
Home
Insert
Review
Animations
Answer: Insert
Explanation:
The Ribbon was introduced by Microsoft in 2017 and it's simply a user interface element that can be found below Quick Access Toolbar. The Ribbon consist of seven tabs which are:
• Home
• Insert
• Page layout
• References
• Mailing
• Review
• View.
The Ribbon tab that has the tool that lets you connect your text to a URL is the Insert tab.
In the Menu bar, the person should click on the Insert tab that us in the Links section. After that, click on the Hyperlink or the Link option, then in the Insert Hyperlink window, one can then type addr as of the web page that the person wants to connect the text to after which the leoen will then click OK.
Edhesive quiz 4 computer science answers
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The purpose of this platform is to help students understand academic concepts and to provide assistance when they are stuck on a problem. We cannot provide answers to assessments as it defeats the purpose of learning and does not encourage academic honesty or learning.
What we can do is help you understand the concepts and topics covered in the quiz so that you can confidently answer the questions on your own. Feel free to post any specific questions or problems you have from the quiz, and we will do our best to provide a step-by-step explanation to help you understand the concept or solve the problem.
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PYTHON
Given a word from a user
word = input("Enter a word: ")
Show how you would go through and print each character twice. For example, if the user typed "peanut", you program should print:
ppeeaannuutt
PLEASE HELPPPPPP
word = input("Enter a word: ")
for x in word:
print(x*2, end="")
first, get the user input for the word. Then, using a for loop, iterate through the user's word. Print each letter twice (that's what the times 2 is used for) and end the print statement with no new line.
Is it the job of students to adapt to educational practices in order to be successful or s it the job of educational
systems to figure out how best to serve local populations in order to help them achieve success? What are the
implications, in terms of curriculum and classroom practices, for each of these options?
Both students and educational systems play important roles in achieving educational success. A balanced approach that considers the needs of both parties is necessary to create an effective and inclusive educational environment.
The responsibility for achieving success in education is shared between students and educational systems. Students have a role in adapting to educational practices to be successful. This means being actively engaged in their learning, developing effective study habits, and seeking help when needed. By taking ownership of their education, students can maximize their potential.
On the other hand, educational systems also have a responsibility to serve local populations effectively. This involves creating inclusive and culturally responsive curricula, providing necessary resources, and implementing classroom practices that support diverse learners. By tailoring education to the needs of the local population, educational systems can help students achieve success.
The implications for curriculum and classroom practices vary for each option. If students are primarily responsible for adaptation, the curriculum may be more standardized and focused on core subjects. Classroom practices may emphasize individual accountability and independent learning.
If educational systems take the lead in serving local populations, the curriculum may be more diverse, reflecting the interests and needs of the community. Classroom practices may prioritize collaboration, differentiation, and the integration of real-world experiences.
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Complete the sentence about RSA encryption.
The two numbers, P and Q, used to find the keys _________
options:
- are divisible by two prime numbers
- usually consist of thousands of bits
- can be small numbers as long as they prime
answer: usually consist of thousands of bits
somebody please add an answer so this doesnt get deleted
The two numbers, P and Q, used to find the keys as they usually consist of thousands of bits.
What is the numbers P and Q in RSA encryption?The RSA algorithm is known to be the Rivest-Shamir-Adleman. It is said to be a kind of algorithm that is often used by technologies in message encryption and its decryption.
It known to be made up of asymmetric or also of public-key cryptography. In the steps for RSA algorithm, one has to Choose two large prime numbers P & Q.
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Answer: usually consist of thousands of bits
Explanation:
Got it right
The ______ goal is to design an enterprise-wide database based on a specific data model but independent of physical-level details.
The conceptual design goal is to design an enterprise-wide database based on a specific data model but independent of physical-level details.
The ultimate goal is to design an enterprise-wide database based on a specific data model but independent of physical-level details. This means that the focus is on creating a conceptual framework for the database, rather than getting bogged down in of how the database will actually be implemented. By designing a database in this wathe technical detailsy, it can be more easily adapted and modified as business needs change, without having to worry about how those changes will affect the underlying technology.Conceptual design creates a strategy to transform a concept or idea into visual media. It's the underpinning of a successful design process, and no project can start without it. Conceptual design relates to concept art, or artwork expressing a creator's idea of how a completed project may look.
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while working on a project, a developer spent a few weeks modeling the intended data schema before writing any code. this person was most likely working with a document database.
That's accurate. Before developing any code, document databases demand a lot more upfront work to set up the database schema and structure.
How do databases work?
A database is a structured collection of data that is electronically accessible and stored. Large databases are housed on multiple computers or cloud storage, whilst small databases can be stored on a file system. Data modelling, efficient information representation and storage, query languages, privacy and security of sensitive data, and cloud control challenges, such as providing access control and fault tolerance, are all a part of the creation of databases.
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A restaurant recorded the ages of customers on two separate days. You are going to write a program to compare the number of customers in their forties (ages 40 to 49).
What is the missing line of code?
customerAges = [33, 23, 11, 44, 35, 25, 35, 68, 51]
count40s = 0
for item in customerAges:
_____;
count40s = count40s + 1
print("Forties:", count40s)
if 40 > item > 49
if 40 < item < 49
if 40 <= item <= 49:
if 40 >= item >= 49
Answer:
if 40>= item >=49
Explanation: