The method that is called depends upon the **runtime type** of the object. When a method is declared as virtual in a base class, it can be overridden in the derived classes.
When you access a virtual method of a base class object, the actual implementation of the method that is called is determined at runtime based on the type of the object that the reference is pointing to.
This behavior is known as **dynamic dispatch** or **late binding**. The runtime type of the object is determined by the actual derived class instance that the base class reference is pointing to at runtime. Therefore, if the method is overridden in one or more subclasses, the version of the method that is called will be the one implemented in the subclass that matches the runtime type of the object.
This feature allows for **polymorphism** in object-oriented programming, as it enables different subclasses to provide their own implementations of the same method defined in the base class. The appropriate overridden method is dynamically resolved and called based on the specific object's type at runtime.
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Do you think employers are impressed with someone who knows how to use Excel? Why or Why not?
Answer:
Explanation:
Yes, but it depends on who your applying your job for. If it's a computer based job than they will be impressed.
Gian wants to add audio to his presentation. which audio type is not supported? midi file mp3 audio file windows media audio file tiff file
The information provided in the inquiry indicates that TIFF data file is not supported.
Describe a TIFF file.Computer files called TIFFs, which stand for Tag Image Format, are employed to store raster images and image data. If you want to minimize lossy file formats, TIFFs, which are a favorite among shooters, are a useful option to keep high-quality photographs before editing.
Is TIFF superior to JPEG?When modifying an image, think about storing it in a TIFF file rather than a JPEG. Although TIFF files were larger, they retain their quality and clarity even after being altered and saved numerous times. JPEGs, in contrast hand, will somewhat lose clarity and quality with each saving.
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Which action would best help a school improve equity for its students?
O A. Provide classes on economics and investing
O B. Focus interventions on the students with disabilities
O C. Make the classes easier so everyone can get an A
O D. Provide all students with what they need to be successful
SUBMIT
D, the first two focus on two specific aspects and the third wouldn’t help i’m the long run.
which of the following is an html-supported kind of path?
An html-supported kind of path is D.Both A and B (absolute, and relative).
What is HTML, and what purposes does it serve?The language used to describe the organization of Web pages is called HTML. Authors can publish online documents containing headings, text, tables, lists, images, etc. thanks to HTML. Click a button to quickly access internet content using hypertext links.
The set of markup symbols or codes entered into a file intended for display on the Internet is known as HyperText Markup Language (HTML). The markup instructs web browsers on how to display the text and pictures on a web page.
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complete question;
which of the following is an html-supported kind of path?
A.absolute
B.relative
C.interpreted
D.Both A and B
Make your own Multimedia Presentation using Microsoft Powerpoint. The presentation must be all
about yourself. Make it presentable with animations and transformations, attach file, audio or
images to make it more fun and exciting. Limit it to 5 slides only, tell something about yourself,
your hobbies, dreams, aspirations, achievements, likes and dislikes, etc. Attach your output upon
submission to the assignment given.
The online data entry control called preformatting is A. A program initiated prior to regular input to discover errors in data before entry so that the errors can be corrected. B. A check to determine if all data items for a transaction have been entered by the terminal operator. C. A series of requests for required input data that requires an acceptable response to each request before a subsequent request is made. D. The display of a document with blanks for data items to be entered by the terminal operator.
Answer: D. The display of a document with blanks for data items to be entered by the terminal operator
Explanation:
The online data entry control called preformatting simply refers to the display of a document with blanks for data items to be entered by the terminal operator.
Option A is incorrect as it isn't the program that's initiated by a user before regular input in order to discover errors in data before entry so that the errors can be corrected.
Option B is incorrect as it isn't a check to determine if all data items for a transaction have been entered by the terminal operator.
Option C is incorrect as it isn't a series of requests for the required input data which requires an acceptable response to each request before a subsequent request is made.
Therefore, the correct option is D.
The Musthave Shoe Company recently learned that its customers have had difficulty using its website because it does not render correctly in their web browsers. The Musthave Shoe Company has a team of four website developers who work on the company's website. When examining the website the developers discovered that each person used the code he or she was most familiar with. How should they edit the code to correct this problem
Answer:
The should edit the code by making it to conform to single W3C HTML standard.
Explanation:
There's an HTML standard that's recommended by by the world wide web consortium which is also known as "W3C" for short. So for them to correct this problem, they will need to edit it to conform to that W3C HTML standard
Which situations make use of interactive multimedia and which do not? Amelia is exploring a shopping website looking for clothes or accessories she could give to her sister. Roy is going through a tutorial on his laptop that explains a do-it-yourself project. Jaden is listening to a presentation on early music in his class. Fred is answering an online quiz that requires him to select correct answers. Linear Multimedia Kristen is watching an educational film on her tablet. Non-linear Multimedia
The situation that make use of interactive multimedia is Roy is going through a tutorial on his laptop that explains a do-it-yourself project, and that do not is Amelia is exploring a shopping website looking for clothes or accessories she could give to her sister.
What is an interactive multimedia?Interactive multimedia is a type of interaction in which the user can operate, control, and change the text, image, and picture, and function in a phone or computer.
Thus, the correct options are A and B.
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two main models used in the formal description and verification of protocols are the finite state machine (fsm) and the petri net models. what is an essential difference between them? g
The essential difference between a Finite State Machine (FSM) and a Petri Net model.
The FSM model provides a concise and intuitive representation of the internal state of a system. Petri net models, on the other hand, are mathematical models for describing concurrent and distributed systems. The Petri Net model describes the system as a set of interconnected processes that can either be in a state of enabled or disabled. The Petri Net model is represented as a bipartite graph where the states of the system are represented by circles, and the activities are represented by arcs.
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1. A DaaS arrangement _____.
a.
reduces hardware, software, and staffing related costs for the client
b.
allows clients to install, maintain, and monitor database in-house
c.
is much more expensive but also more secure than in-house databases
d.
Desktop-as-as-Service (DaaS) is a form of virtual desktop infrastructure where desktops are hosted in the cloud and delivered to remote users on-demand.
DaaS is also known as hosted desktop services, and it is typically provided by a third party. It is supplied as a subscription-based service and operates on a multi-tenant architecture. The benefits of VDI are realized while the complexity is reduced thanks to the service's handling of data storage, security, backup, and upgrades. End users can connect in to their desktops from any location, at any time, and using any device because client data is saved during login and logoff sessions.Businesses who wish to provide VDI power to their users but lack the resources and know-how to do so can greatly benefit from DaaS. Businesses can obtain top-notch gear and software without having to make big investments. Help desk efficiency increases as well as it goes virtual.
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at the moment of creation of a new object, php looks at the definition to define the structure and capabilities of the newly created object
Python looks at the class definition when creating a new object to define the structure and capabilities of the newly created object.
What is a class?A class is a user-defined type that describes the appearance of a specific type of object. A declaration and a definition make up a class description. Typically, these pieces are separated into separate files. A single instance of a class is referred to as an object.A Class is a type of construct that can be used to create instances of itself. Members of a class can be fields and methods that allow a class object to maintain state and behaviour, respectively. To have objects in object-oriented programming, you must first instantiate a class.Objects are the first things that come to mind when designing a program, as well as the units of code that are eventually derived from the process.To learn more about class refer to :
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Can someone show me how to do these in excel?
Project X has an initial cost of $19,800 and a cash inflow of
$25,000 in Year 3. Project Y costs $40,700 and has cash flows of
$12,000, $25,000, and $10,0
In Excel, create a spreadsheet with columns for projects, initial costs, and cash inflows. Use the SUM function to calculate net cash flows for each project in specific years.
What are the steps?1. Open Microsoft Excel and create a new spreadsheet.
2. In column A, enter the headings "Project" and list the projects as "X" and "Y" in thesubsequent cells.
3. In column B, enter the heading "Initial Cost" and enter the values $19,800 and $40,700 in the corresponding cells.
4. In column Center the heading "Cash Inflows" and enter the values $0, $0, $25,000 for Project X and $12,000, $25,000,$10,000 for Project Y.
5. To calculate the net cash flow for each project in a specific year, you can use the SUM function. For example,in cell D2, you can enter the formula "=SUM(C2:C3)" to calculate the net cash flow for Project X in Year 3.
6. Repeat the SUM functionfor the remaining years and projects to calculate their respective net cash flows.
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Select the correct answer. Which engineering professional communicates potential flaws in product design? A. maintenance engineer B. design engineer C. analysis engineer D. inspection engineer E. field engineer
the correct answer is the letter C. plz mark me the brainliest!!1
Answer:
the answer is c
Explanation:
Make the other dude/girl brain list, he answered first after all, and I got it right on the test thx to him.
Which of the following statements regarding model review is true? Model review is mainly about formatting and not the calculations and logic within the model. Every cell in the workbook must be inspected in detail by going into the cell. Using keyboard shortcuts can greatly expedite a model review. It's not important for a financial analyst to review their own work.
The statement "Using keyboard shortcuts can greatly expedite a model review" is true. Keyboard shortcuts can enhance the efficiency and speed of navigating through the model and performing various review tasks.
Model review is a critical step in ensuring the accuracy, reliability, and integrity of financial models. It involves examining the calculations, logic, and formatting of the model to identify errors, inconsistencies, and areas that may require improvement. While formatting is an important aspect of model review, it is not the sole focus. Reviewers must also assess the calculations and logic within the model to ensure their accuracy and adherence to established standards. Inspecting every cell in the workbook in detail by going into the cell is generally impractical, time-consuming, and unnecessary for most model reviews. Instead, reviewers often employ techniques such as scanning and spot-checking to identify potential errors or areas of concern.
Keyboard shortcuts can be highly beneficial during a model review process as they enable reviewers to quickly navigate through the model, access specific cells, and perform necessary actions without relying solely on mouse clicks or manual cell selection. These shortcuts enhance efficiency and help streamline the review process. It is essential for a financial analyst to review their own work before sharing the model with others. Self-review allows analysts to identify and correct any errors, validate assumptions, and ensure the accuracy and integrity of their models before presenting them to stakeholders or using them for decision-making purposes. A thorough and diligent review process is crucial to maintain the quality and reliability of financial models.
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where and how could you use a switch made out of aluminum foil or copper
Answer:
You can use the foil as a conductor for the power and you can use the copper as an insulator to break the electric current
Explanation:
Assume that we are receiving a message across a network using a modem with a rate of 56,000 bits/second. furthermore, assume that we are working on a workstation with an instruction rate of 500 mips. how many instructions can the processor execute between the receipt of each individual bit of the message?
The most common encoding is 8N1, which sends 10 symbols per 1 byte of data. The baud rate (56,000) using a modem is measured in symbols per second rather than bits per second. So 8 bits of the message require 10 symbols, or 1/5600 second. 1 bit takes 1/44800 of a second. During that time, the processor can execute 11200 instructions with 500 MIPS between the receipt of each individual bit of the message.
What is a Processor?
A processor is a type of integrated electronic circuit that performs the calculations that allow a computer to function. A processor executes arithmetic, logical, input/output (I/O), and other basic instructions sent by an operating system (OS). Most other processes are dependent on processor operations.
The terms processor, central processing unit (CPU), and microprocessor are frequently used interchangeably. Although most people nowadays use the terms "processor" and "CPU" interchangeably, this is technically incorrect because the CPU is only one of the processors inside a personal computer.
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Write short note on points to consider while using attributes with the tags.
Answer:
Explanation:
Tags are used to display the content but what about the specifics of that content like if a lik should open ina window or the location of an image .Attributes are used to specify things like this regarding the content on your webpages.Attributes are located within tags.Attributes are located in start tag only,not in end tags.
A run is a sequence of adjacent repeated values. Write a
program that generates a sequence of 50 random die tosses in
an array and prints the die values, making the runs by including
them in parentheses, like this:
1 2 (5 5) 3 1 2 4 3 (2 2 2 2) 3 6 (5 5) 6 3 1
Add a method alternatingSum() that returns the sum of the
alternating elements in the array and subtracts the others. For
example, if your array contains:
1 4 9 16 9 7 4 9 11
Then the method should compute:
1-4+9-16+9-7+4-9+11 = -2
I am having trouble with this code can someone please help me?
Answer: yeet
Explanation:
liker up
The required program illustrates an array, outputs the die values with runs in parenthesis, and computes the alternating sum of the array's elements.
What is the array?An array is a type of data structure that holds a collection of elements. These elements are typically all of the same data type, such as an integer or a string.
Here is a program that generates a sequence of 50 random die tosses in an array, prints the die values with runs in parentheses, and computes the alternating sum of the elements in the array:
import java.util.Random;
public class Main {
public static void main(String[] args) {
// Create a random number generator
Random rand = new Random();
// Create an array to store the die tosses
int[] tosses = new int[50];
// Generate the random die tosses
for (int i = 0; i < tosses.length; i++) {
tosses[i] = rand.nextInt(6) + 1;
}
// Print the die tosses with runs in parentheses
System.out.print(tosses[0]);
for (int i = 1; i < tosses.length; i++) {
if (tosses[i] == tosses[i - 1]) {
System.out.print(" (" + tosses[i]);
while (i < tosses.length - 1 && tosses[i] == tosses[i + 1]) {
System.out.print(" " + tosses[i]);
i++;
}
System.out.print(") ");
} else {
System.out.print(" " + tosses[i]);
}
}
System.out.println();
// Compute and print the alternating sum of the array elements
System.out.println("Alternating sum: " + alternatingSum(tosses));
}
public static int alternatingSum(int[] array) {
int sum = 0;
for (int i = 0; i < array.length; i++) {
if (i % 2 == 0) {
sum += array[i];
} else {
sum -= array[i];
}
}
return sum;
}
}
The alternatingSum() method computes the alternating sum of the elements in the array by adding the elements at even indices and subtracting the elements at odd indices.
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Which of the following programming languages does NOT support operator overloading?
a. C#
b. Python
c. C
d. C++
Among following programming languages, c.C does not support operator overloading.
Operator overloading is the ability of a programming language to provide operators with customized implementations when applied to user-defined data types. This allows for more natural and intuitive code syntax. Among the given options, the programming language that does not support operator overloading is C.
C# supports operator overloading, which allows you to define custom implementations of operators such as +, -, *, /, and more.Python also supports operator overloading, allowing you to redefine the behavior of operators for built-in and custom data types.C++ is known for its extensive support of operator overloading, which allows for complex user-defined types and intuitive syntax.In summary, among the given programming languages, C is the one that does not support operator overloading.
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Which of these is NOT a usual result of having friends at work?
increased job satisfaction
increased company loyalty
increased motivation
increased absences
what is the difference between mass and madrigal
Mass and Madrigal are both types of musical compositions, but they differ in several ways:
StructuretextWhat is mass?Structure: A mass is a religious musical composition that consists of several movements, such as Kyrie, Gloria, Credo, Sanctus, and Agnus Dei, while a madrigal is a secular vocal composition that typically consists of several verses or stanzas.
Text: The text of a mass is usually in Latin and is taken from the liturgy of the Catholic Church, while the text of a madrigal is often in the vernacular language and can be about a variety of subjects, such as love, nature, or mythology.
Therefore, in Musical Style: Masses are typically composed for choir, orchestra, and soloists and are often written in a more complex, polyphonic style, while madrigals are usually written for a small group of singers
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when parking your vehicle facing uphill on the right side of a road where there is no curb
When parking uphill on the right side of a road without a curb, turn your front wheels to the left and keep your vehicle close to the edge of the road, ensuring it does not obstruct traffic.
When parking your vehicle facing uphill on the right side of a road where there is no curb, you should follow these steps:
Position your vehicle: Bring your vehicle parallel to the road, with its right wheels as close to the edge of the road as possible. Make sure there is enough space for other vehicles to pass safely.
Engage the parking brake: Set the parking brake to ensure that your vehicle stays in place while parked.
Turn the wheels: Turn the front wheels away from the curb (or the edge of the road). This means turning the wheels to the left.
Check for traffic: Look for oncoming traffic before leaving your vehicle. Ensure it is safe to exit your vehicle and proceed.
By turning the front wheels away from the curb, you provide an additional safety measure in case the parking brake fails. If the vehicle starts rolling backward, the wheels will turn towards the edge of the road, preventing it from rolling into traffic.
It's important to note that parking regulations may vary depending on your specific location and local traffic laws. It's always a good idea to familiarize yourself with local parking regulations and follow any posted signs or instructions.
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Which features are important when you plan a program? Select 4 options. Responses Knowing what you want the program to do. Knowing what you want the program to do. Knowing what the user needs the program to accomplish. Knowing what the user needs the program to accomplish. Knowing what information is needed to find the result. Knowing what information is needed to find the result. Knowing how many lines of code you are allowed to use. Knowing how many lines of code you are allowed to use. Knowing how to find the result needed.
The important features when planning a program are the following four.
Knowing what you want the program to do.Knowing what the user needs the program to accomplish.Knowing what information is needed to find the result.Knowing how to find the result needed.Which features are important when you plan a program?The important features when planning a program are the following four:
Knowing what you want the program to do, knowing what the user needs the program to accomplish, knowing what information is needed to find the result, and how to find the result needed.
These four features are important because they help ensure that the program is designed to meet the user's needs and that the necessary information is available to produce the desired result. The number of lines of code allowed may also be a consideration, but it is not as critical as these other factors.
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7.6 lesson practice edhesive
A U.S. General Services Administration study of 1953 found that it really didn't
matter what keyboard you use.
TRUE
FALSE
Answer:
True
Explanation:
I believe? I think that a lot of the sutdies were flawed though, but I think the answer is true :D
Have a nice day!
Barrier options are just one of the many types of exotic options
1
. Another type of exotic option is a chooser option. Like all options, a chooser option gives the holder the right, but not the obligation, to buy or sell the underlying asset. A chooser option allows the holder to decide whether the option is a put or a call as some fixed point in time after the holder has purchased the option - often this point in time is about halfway through the life of the option. Chooser options are typically European style, and there is only one strike price. Traders might seek to purchase chooser options when a market is quite volatile and when unsure if prices will rise or fall. (a) Discuss how the holder of a chooser option would decide whether the option be treated as a put or a call. (b) Consider a chooser option in a two-step model where the holder has to decide on the first time step whether the option is a put or a call. Assume that the holder makes a logical decision. Say that the underlying is defined in Cox-Ross-Rubenstein notation, with initial underlying value S, up-factor u>1 and down-factor d<1, and that the strike of the option is K=S. At each expiry node, write a formula for value of the chooser option. You might find that some expiry nodes have two possible values; comment on what paths lead to these different values. (c) A chooser option is available with strike K=$20 and expiry in two time-steps. The holder must choose whether is is a put or call at the first time-step. The underlying asset's value follows Cox-Ross-Rubenstein notation with S=$20,u=1.3 ou can read more about exotic options here. and d=0.8. The return over one time-step is R=1.1. What is the premium of this option?
This decision is based on market conditions and volatility. In a two-step model, the value of the chooser option at each expiry node depends on the underlying asset's price movement and the holder's logical decision.
The holder of a chooser option decides whether to treat it as a put or a call at a specific point in time, often halfway through the option's life. Some nodes may have two possible values, representing different paths leading to those values. The premium of a chooser option depends on the specific parameters of the option, such as the strike price, expiry time, underlying asset's price dynamics, and the decision point.
(a) The holder of a chooser option decides whether to treat it as a put or a call based on market conditions and their expectations about price movement. They may analyze factors such as volatility, economic indicators, and market sentiment to make an informed decision. For example, if the holder expects prices to rise significantly after the decision point, they might choose a call option to benefit from potential gains. Conversely, if they anticipate a significant drop in prices, they may opt for a put option to protect against losses.
(b) In a two-step model with a chooser option, the value of the option at each expiry node depends on the underlying asset's price movement and the holder's decision. At each node, the option can have two possible values, representing different paths. The formulas for the value of the chooser option at each expiry node would incorporate the Cox-Ross-Rubenstein notation for the underlying asset's price dynamics, the strike price, and the holder's decision. The specific formulas would need to be derived using the binomial option pricing model, which takes into account the probabilities of upward and downward price movements.
(c) To determine the premium of the given chooser option with a strike price of $20 and expiry in two time-steps, additional information is required. The return over one time-step (R = 1.1) is mentioned, but it is not clear how it relates to the option's value. The premium of the option would be calculated using option pricing models, such as the binomial model or Black-Scholes model, considering the specific parameters provided (underlying asset's price dynamics, strike price, expiry time). The pricing model would account for the probabilities of different price movements and the holder's decision at the first time-step. Without further information or assumptions about the probability distribution and interest rates, it is not possible to provide an exact premium value.
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PLS HELP!!
In two to three paragraphs, come up with a way that you could incorporate the most technologically advanced gaming into your online education.
Make sure that your paper details clearly the type of game, how it will work, and how the student will progress through the action. Also include how the school or teacher will devise a grading system and the learning objectives of the game. Submit two to three paragraphs.
Incorporating cutting-edge gaming technology into web-based learning can foster an interactive and stimulating educational encounter. A clever method of attaining this goal is to incorporate immersive virtual reality (VR) games that are in sync with the topic being taught
What is the gaming about?Tech gaming can enhance online learning by engaging learners interactively. One way to do this is by using immersive VR games that relate to the subject being taught. In a history class, students can time-travel virtually to navigate events and interact with figures.
In this VR game, students complete quests using historical knowledge and critical thinking skills. They may solve historical artifact puzzles or make impactful decisions. Tasks reinforce learning objectives: cause/effect, primary sources, historical context.
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See if you can figure out what these tricky brain teasers are trying to say. *
THAN life
given the task of finding words that share a common prefix with a given word, which data structure would have the optimal expected asymptotic runtime performance?
The data structure that would have the optimal expected asymptotic runtime performance is a sorted array. The correct option is b.
What is data structure?An expertly designed format for arranging, processing, accessing, and storing data is called a data structure.
Data structures come in both simple and complex forms, all of which are made to organize data for a certain use. Users find it simple to access the data they need and use it appropriately thanks to data structures.
Therefore, the correct option is b. sorted array.
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The question is incomplete. Your most probably complete question is given below:
trie
sorted array
binary tree
hash set
solve the expression 4*3/ (5+2) 7%4
Answer:
36/7
Explanation:
First, multiply 4 and 3 then add 5 and 2 the answer you will get is 12/7, and then calculate 7%4 answers you will get is 3 now multiply 12/7 and 3 your answer will be 36/7