Tom is a junior quantitative analyst at a large London based hedge fund. He has been assigned a task to develop a program to continually process and store incoming real time stock price data (for many stocks based in Europe and USA exchanges) from a platform and store this into a database as efficiently as possible. Discuss the costs and benefits for different programming approaches and object orientated programming (OOP)
Tom could utilise in designing this complex program.

(a) lengthy and complex processes for making payments (b)  legacy systems and complex interfaces (c) regulatory requirements and substantial initial investment, can limit competition

(a) Payments constitute a significant portion of the FinTech industry due to several factors. First, traditional banking systems often involve lengthy and complex processes for making payments, leading to inefficiencies and higher costs. FinTech firms leverage technology and innovative solutions to streamline payment processes, providing faster, more secure, and convenient payment options to individuals and businesses. Additionally, the rise of e-commerce and digital transactions has increased the demand for digital payment solutions, creating a fertile ground for FinTech companies to cater to this growing market. The ability to offer competitive pricing, improved accessibility, and enhanced user experience has further fueled the growth of FinTech payment solutions.

(b) FinTech firms have succeeded by providing financial services with superior user interfaces compared to incumbents for several reasons. Firstly, traditional financial institutions often have legacy systems and complex interfaces that can be challenging for users to navigate. FinTech companies capitalize on this opportunity by designing user-friendly interfaces that are intuitive, visually appealing, and provide a seamless user experience. By prioritizing simplicity, convenience, and accessibility, FinTech firms attract and retain customers who value efficiency and ease of use. Moreover, FinTech companies leverage technological advancements such as mobile applications and digital platforms, allowing users to access financial services anytime, anywhere, further enhancing the user experience.

(c) Several factors contribute to the likelihood of an area of FinTech tending towards uncompetitive market structures such as monopoly or oligopoly. Firstly, high barriers to entry, including regulatory requirements and substantial initial investment, can limit competition, allowing a few dominant players to establish market control. Additionally, network effects play a significant role, where the value of a FinTech service increases as more users adopt it, creating a competitive advantage for early entrants and making it challenging for new players to gain traction. Moreover, data access and control can also contribute to market concentration, as companies with vast amounts of user data can leverage it to improve their services and create barriers for potential competitors. Lastly, the presence of strong brand recognition and customer loyalty towards established FinTech firms can further solidify their market position, making it difficult for new entrants to gain market share.


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Answer:

6 bit = 2^6-1=64-1=63

from 0 to 63

Answer:

The answer to this question can be defined as follows:

Explanation:

The easiest way to build such a list is by using an algorithm rule, where the prospects who complete the form are then matched with the rule and added to the list because the developer would also like to list of the all applicants, who fill out all the contact us Application, but still only prefer to also have them added when they fill-up the form first. When an outlook is ever omitted from the list, it should not be included.

Languages, menus, and other facilities by which users interact with the database are collectively called a user interface.

The user interface (UI) is known to be a term that connote the point of human-computer association and communication in any form of device.

This is one that is said to be made up of  display screens, keyboards, as well as mouse and the design or view of a desktop.

Therefore, Languages, menus, and other facilities by which users interact with the database are collectively called a user interface.

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"Universal Design" is defined as a design in which no physical obstacles prevent access for wheelchair users to various facilities throughout a space.

Universal Design refers to an approach in design that aims to create environments, products, and services that are accessible and usable by people of all abilities, including wheelchair users. It focuses on eliminating physical barriers and creating inclusive spaces that can be navigated and utilized by everyone, regardless of their mobility or disability. In the context of wheelchair users, Universal Design ensures that facilities within a space, such as entrances, pathways, doorways, restrooms, and amenities, are designed in a way that allows easy access and use without the presence of physical obstacles. It promotes equal participation, independence, and dignity for individuals with mobility challenges, fostering inclusivity and accessibility in various settings, including public buildings, workplaces, homes, and public spaces.

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Answer:

database

Explanation:

I don't think there is a need for an explanation

Answer:

false

Explanation:

Apple over the years has used a marketing method called Value Selling which they initially for the sake and name of the brand market their newest products initially at a higher cost than what they usually just need to be such as the fact that the iPhone 11 was initially marked at $1,000 then later down the line a few months it then was marketed at $750. this marketing method targets people who just want the newest stuff as soon as it comes out rather than being patient you know five or six months and getting it at a more reasonable price.

Answer:

\(V_{out} = 460\)

Explanation:

From your question, you already posted the answer

However, I'll give the steps to get the answer

Given

\(Primary\ Voltage = 230V\)

\(Primary\ Coil = 80\)

\(Secondary\ Coil = 160\)

Required

Secondary Voltage

The relationship between the primary voltage, secondary voltage, turns of primary coil and secondary coil is as follows;

\(\frac{V_{out}}{V_{in}} = \frac{N_{s}}{N_{p}}\)

Where

\(V_{in} = Primary\ Voltage = 230V\)

\(V_{out} = Secondary\ Voltage = ??\)

\(N_{p} = Primary\ Coil = 80\)

\(N_{s} = Secondary\ Coil = 160\)

Substitute these values in the formula above;

\(\frac{V_{out}}{V_{in}} = \frac{N_{s}}{N_{p}}\)

becomes

\(\frac{V_{out}}{230} = \frac{160}{80}\)

\(\frac{V_{out}}{230} = 2\)

Multiply both sides by 230

\(230 * \frac{V_{out}}{230} = 2 * 230\)

\(V_{out} = 2 * 230\)

\(V_{out} = 460\)

Hence, the secondary voltage is 460 Volts

Answer:

460 volts

Explanation: hope this helps :)

Answer:

What best describes the difference between plagiarism and fair use?

Explanation:

b Plagiarism is copying material for profit, while fair use is a limited, non-profit use.

Answer:

Its A    Not B!!!!!

Plagiarism is copying material without crediting the source, while fair use is a limited, nonprofit use.

Explanation:

Box.length expression would be used to refer to the length of box if the user-defined type rectangletype for the variable named box was specified by struct rectangletype as float length, float width, and float height.

An existing data type can be used as the basis for a user-defined data type (UDT). The built-in kinds that are already accessible can be expanded via UDTs, and you can even develop your own unique data types. Six user-defined kinds exist: Unique kind. formatted type.

Personal Type Declarative declarations are those in which the user specifies the data type. The most popular data types include struct, Union, enum, typedef, etc.

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Answer:

True

Explanation:

The CPU controls the computer like a brain controls a body. And yes it takes instruction from hardware and software and runs it.

Answer:

idkhuhubuhuhuuhuhg hih

Explanation:

idkuhuhuhyhuhhijhuhuh

Answer:

Transactional File System

Explanation:

To minimize the duplication of files within the Sales department. Transactional File System can make multiple file system changing, and if there is an error on one of the files then there will be no change.

The mechanical advantage (MA) of the lever system in this scenario can be calculated by dividing the length of the longer arm by the length of the shorter arm, resulting in an MA of 4.

To calculate the mechanical advantage (MA) of the lever system, we need to compare the lengths of the two arms. Let's denote the length of the shorter arm as 'a' and the length of the longer arm as 'b'.

Given that the longer arm is four times the length of the shorter arm, we can express it as b = 4a

The mechanical advantage of a lever system is calculated by dividing the length of the longer arm by the length of the shorter arm: MA = b / a.

Now, substituting the value of b in terms of a, we have: MA = (4a) / a.

Simplifying further, we get: MA = 4.

Therefore, the mechanical advantage of this lever system is 4. This means that for every unit of effort applied to the shorter arm, the lever system can lift a load that is four times heavier on the longer arm.

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The complete question may be like:

A lever system is used to lift a load with a weight of 135 kg. The lever consists of two arms, with the length of one arm being four times the length of the other arm. The distance between the fulcrum and the shorter arm is 15 meters.
What is the mechanical advantage (MA) of this lever system?

In this scenario, the mechanical advantage of the lever system can be calculated by comparing the lengths of the two arms. The longer arm (b) is four times the length of the shorter arm (a), and the distance between the fulcrum and the shorter arm is given as 15 meters. By applying the appropriate formula for lever systems, the mechanical advantage (MA) can be determined.

The increase in the number of overweight people on the street could be attributed to the change in dietary habits. In the United States, this trend has been observed in the past few decades. It has been attributed to the increase in junk food, fast food, and processed food consumption, which has high levels of sugar and salt. There are two main theories that explain obesity are Macrotheory:Structural functionalism and Microtheory:Symbolic interactionism.

These macro and micro theories both suggest that the changes in dietary habits and lifestyle have contributed to this trend. They suggest that individuals' behavior and choices play a significant role in weight gain. Personal culture affects our observations as it dictates what we consider normal and what we do not.

For example, in cultures where being overweight is seen as attractive, people will not see the increase in overweight people as an issue.

In contrast, in cultures where being thin is considered attractive, people will consider the increase in overweight people as an issue.The sociological imagination applies to the understanding of weight, health, and body image by examining how societal structures impact individual choices and experiences.

It looks at how social norms, beliefs, and values contribute to the increase in overweight people. Sociological imagination helps in understanding that individual choices are shaped by societal structures, which include the food industry and the media.

The media has contributed to the increase in obesity by promoting unhealthy foods and body image. They have created a standard for what is considered beautiful, which is unattainable for most people.

Over the past ten years, there has been an increase in body positivity, which has led to more diverse body shapes and sizes being celebrated. Additionally, there has been a movement towards healthier lifestyles, with people embracing exercise and healthy eating habits.

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Answer:

Retirement.

Explanation:

When a laptop gets recycled by an e-waste recycling company once it can't be used anymore. This belongs to the retirement stage of the hardware lifecycle.

Hardware lifecycle can be defined as the management of the total or overall useful life of an equipment or device, so as to maximize or enhance the benefits to be derived from its use.

The retirement stage of a hardware represents the stage where the hardware has reached the end of its life-cycle and as such can not be used to perform the task for which it was designed. It is at the retirement stage, that hardwares are written off as scraps and are to be replaced by another because they can't be used anymore, as well as disposal for recycling purposes.

The code passes variables a, b, c, and d as arguments to test() function in reverse order, adjusts the stack pointer, and moves the return value to the ret variable.

Arguments: a, b, c, d

Function call: test(a, b, c, d)

Return: ret

Assembly code:

push d

push c

push b

push a

call test

add esp, 16

mov ret, eax

The function test takes four integer arguments w, x, y, and z and returns an integer value.

In the code snippet, the variables a, b, c, and d are passed as arguments to the test function by pushing them onto the stack in reverse order, so d is at the top of the stack and a is at the bottom.

The function test is then called using the call instruction, which transfers control to the function and begins executing its code.

After the function returns, the stack pointer is adjusted by adding 16 bytes to it using the add esp, 16 instruction to remove the arguments from the stack.

Finally, the value returned by the function is moved into the variable ret using the mov ret, eax instruction. The eax register contains the return value of the function.

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A worksheet prepared at year-end serves as an important tool in the accounting process, aiding in the preparation of financial statements and ensuring accuracy in recording and reporting financial information.

A worksheet prepared at year-end is a working document used by accountants to organize and summarize financial data before finalizing the financial statements. It serves as an intermediary step between the trial balance and the financial statements, facilitating adjustments and ensuring accuracy.

The worksheet typically consists of multiple columns representing various accounts, including balances from the trial balance, adjustments, and the adjusted balances. It also incorporates additional sections for income statement and balance sheet preparation.

The purpose of the worksheet is to document and track necessary adjustments such as accruals, deferrals, depreciation, or estimates, ensuring they are properly recorded before finalizing the financial statements.

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The  two options are:

C. speech synthesizer

D. microphone

The two options that could be suggested to help your friend while they are unable to use their hands to type are:

C. speech synthesizer: A speech synthesizer is a device or software that converts text into spoken words. Your friend can use this to compose and send messages or communicate without typing, by simply speaking their words aloud.

E. voice-to-text software: Voice-to-text software is a type of software that converts spoken words into written text. Your friend can use this to dictate their messages or documents, and the software will transcribe their speech into text without requiring them to type with their hands.

Both the speech synthesizer and voice-to-text software options allow your friend to communicate and create text-based content without using the

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Answer:

Following are the code to this question:

person= int(input("Input the value who attend the cookout: "))#defining a variable person for input value

Given_hotdog = int(input("Input the value of hotdog, that each person will take: "))#defining a variable Given_hotdog for input value

hotdogs = person* Given_hotdog #calculating the total value of hotdogs

# calculating the numbers of the package, that holds require hotdog and buns

package_hotdog=int(hotdogs/10)+1# calculating hotdog packages

bun_package=int(hotdogs/8)+1# calculating buns package

left_hotdogs= package_hotdog*10 -hotdogs# calculating left hotdogs

left_buns=bun_package*8-hotdogs# calculating left buns

print("Total Hotdogs",hotdogs)#print total hotdogs value

print("The Minimum number of packages require for hotdogs: ", package_hotdog)#print require hotdogs value

print("The Minimum number of packages require for buns: ", bun_package)#print require buns value

print("Number of left hotdogs: ", left_hotdogs)#print left hotdogs value

print("Number of left buns: ", left_buns)#print left buns value

Output:

please find the attached file.

Explanation:

In the above-given code, the "person and Given_hotdog" variable is declared, which is used to take input from the user end and in the "hotdogs" variable we calculate its total value.

Using the codes in computational language in python it is possible to write a code that read and analyze the data.csv file, and output the answers to these questions:How many total customers are in this data.

import pandas as pd

# you can replace the path to csv file here as "/root/customers/data.csv"

df = pd.read_csv("data.csv")

print(df,"\n")

country = df.groupby('COUNTRY')['CONTRCNT'].sum()

country = country[country==country.max()]

print(country,"\n")

# Once groupby is used, the particular columns becomes index, so it can be accessed using below statement

print(country.index.values, "\n")

# Index is used as -1 in case there are multiple data with same value, and data is sorted and we will be needing last data value only

print("Country with the largest number of customers' contracts:", country.index.values[-1], "({} contracts)".format(country[-1]))

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Open the PDF attached and it has the code I used to answer it. It got me 100%. Hope it works for you <3

The algorithm and flow chart and c program to sum of 5 different number is given below.

C is a compiled language, which means that programs written in C must be compiled before they can be run. This compilation process produces machine code, which is the code that can be executed by a computer. Because of this, C programs can be very fast and efficient.

One of the strengths of C is its ability to work with memory directly through pointers. Pointers are variables that store memory addresses, allowing the programmer to manipulate the data at that address. This can be useful in low-level programming tasks, such as working with hardware or writing device drivers.

Here's the algorithm to display the sum of 5 different numbers:

Here's the flowchart for the same:

          Start

             ↓

Initialize sum = 0

             ↓

Prompt user for first number

             ↓

Add first number to sum

             ↓

Prompt user for second number

             ↓

Add second number to sum

             ↓

Prompt user for third number

             ↓

Add third number to sum

             ↓

Prompt user for fourth number

             ↓

Add fourth number to sum

             ↓

Prompt user for fifth number

             ↓

Add fifth number to sum

              ↓

Output sum

               ↓

            End

Here's the C program to display the sum of 5 different numbers:

#include <stdio.h>

int main() {

   int num1, num2, num3, num4, num5, sum;

   printf("Enter the first number: ");

   scanf("%d", &num1);

   printf("Enter the second number: ");

   scanf("%d", &num2);

   printf("Enter the third number: ");

   scanf("%d", &num3);

   printf("Enter the fourth number: ");

   scanf("%d", &num4);

   printf("Enter the fifth number: ");

   scanf("%d", &num5);

   sum = num1 + num2 + num3 + num4 + num5;

   printf("The sum of the numbers is %d\n", sum);

   return 0;

}

This program prompts the user to enter 5 different numbers, stores them in variables, calculates their sum, and outputs the result.

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Answer:

The benefits would be no longer identity crimes and unnecessary human interaction with devices. The downfall would be threats to privacy and a potential breach of your data.

Explanation:

I believe that the benefits outweigh the risks because your data couldn't be as much of a threat to expose when certain devices have "Blink" on them. Which would be to blink during your facial recognition to ensure that it is not a photo.

Hope this helps:)

Answer:

The answer is "Sorting".

Explanation:

Throughout this statement, the owner needs to understand which one of its customers pays the greatest wage so the best method is sorting that handles the data easily.

This method provided an amount of data that could be organized or sort in an attempt to discover the lowest as well as other supplementary information, either an increase or decrease, easily or easy to understand, is named sorting.

The decimal representation of 0x00ab assuming the hexadecimal number relates to the 2s complement representation form in binary is 171.

To convert 0x00ab to decimal, we first need to convert it to binary. 0x00ab is a 16-bit hexadecimal number, which means it can be represented in binary with 16 digits. Converting 0x00ab to binary gives us:
0000000010101011

Since this is a 16-bit binary number, we can assume that it represents a 2s complement representation form in binary. To convert it to decimal, we need to check if the leftmost bit (the sign bit) is 1 or 0. In this case, the leftmost bit is 0, which means the number is positive.

To convert a positive binary number to decimal, we simply add up the values of the digits in each position, multiplied by the corresponding power of 2. Starting from the rightmost digit, the values of the digits in each position are:
0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, 1

Multiplying each value by the corresponding power of 2 (starting from 2^0 on the right) and adding them up gives us:
0*2¹⁵+ 0*2¹⁴+ 0*2¹³ +0*2¹²+ 0*2¹¹+ 0*2¹⁰+ 0*2⁹+ 0*2⁸+ 1*2⁷+ 0*2⁶+ 1*2⁵+ 0*2⁴+ 1*2³+ 0*2²+ 1*2¹+ 1*2⁰
Simplifying this expression gives us:
128 + 32 + 8 + 2 + 1 = 171
Therefore, the decimal representation of 0x00ab assuming the hexadecimal number relates to the 2s complement representation form in binary is 171.

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Answer:

It's complicated.

Explanation:

I don't want to write the entire thing for you. However, there are multiple ways to think about this. Individualism vs. collectivism (groupthink) is a big debate itself.

---

Couple of points for the individual:

- Choice of personal freedom

- Not overly complicated (focuses on the self)

- The needs of the self comes before the needs of the many (in some situations, this might prove helpful)

Couple of points for the group:

- Shared thoughts and feelings may result in a bigger camaraderie than the thoughts of the self

- Compassion for humanity vs. selfishness

- A tendency to forge alliances

---

Interpret these for yourself. One's own mind is crucial in understanding the philosophical structures of life's biggest questions. And for it only being 2 paragraphs. Like, isn't that 10 sentences? I don't know what your teacher is looking for but your own personal thoughts on the matter may be good writing.

---

Here's a very-hard-to-see-the-text-but-helpful website, from the City University of New York (this talks about the theories of the individual and group interest in relation to government, but it may provide useful to you in understanding): https://www.qcc.cuny.edu/socialsciences/ppecorino/intro_text/Chapter%2010%20Political%20Philosophy/Group_vs_Individual_Interest.htm

This is a financial decision problem. Mia should Lease. Buying a home is a long-term investment, and a two-year commitment is not enough time to see a return on the investment.

Since Mia's grant is only guaranteed for two years, it would not be wise for her to purchase a home.

Buying a home is a long-term investment that requires more than a two-year commitment to see a return on the investment. Additionally, buying a home comes with additional expenses such as property taxes, maintenance costs, and closing fees.

Leasing a home or apartment would provide Mia with a more flexible and cost-effective solution since she may have to move again after the two-year grant period.

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Full Question:

Mia earns a generous salary as a professor of veterinary medicine. She is usually busy and spends very little time at home. Due to a recent grant opportunity, she will move to a larger university that is located several hours away, but her grant is only guaranteed for two years at that university. Should she buy or lease a home?

Answer:

System developement

Explanation:

he is creating code, which is devloping the system.