Which of the following IT professions has the task of modifying an existing system called a legacy system?a.Head applications developersb.Application architectsc.Database administratorsd.CIO
Answers
The profession, Head applications developers, has the task of modifying an existing system called a legacy system. Correct answer: letter A.
He is responsible for overseeing the development and maintenance of large-scale software applications, including modifying a legacy system.
The Challenges of Maintaining Legacy SystemsDespite their importance, legacy systems also present a number of challenges to maintaining them:
First, legacy systems are often outdated and lack the latest updates and upgrades available. This can be a problem, as technology is constantly changing. Therefore, legacy systems may not be equipped to handle new business requirements and technology enhancements.Second, legacy systems often include obsolete code that can be difficult to maintain. This means it can be difficult for an organization to identify and correct software errors, leading to increased exposure to risk.Finally, legacy systems are often expensive to maintain. This is due to the fact that legacy systems require a lot of time and resources to keep them up to date.Learn more about Legacy Systems Maintenance:
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Related Questions
To reduce the number of used digital outputs of the microcontroller, the display board is connected to the main board through the integrated circuit of the decoder, which converts binary coded decimal (BCD) values to signals for the seven-segment display. So, to show any number on the display you need to set the required BCD code on the microcontroller's outputs. Write a program to convert an integer number represented as a string to a BCD code required for the display. In the BCD code, every decimal digit is encoded with its four-bit binary value. Encoding all digits of the decimal number and concatenating the resulting codes into one string you will get a resulting BCD code. A space is used to separate digits in the BCD code and make it more readable. For example, a number 173 will be encoded to BCD as 0001 0111 0011.
Answers
Answer:
The program in Python is as follows:
BCD = ["0001","0010","0011","0100","0101","0110","0111"]
num = input("Decimal: ")
BCDValue = ""
valid = True
for i in range(len(num)):
if num[i].isdigit():
if(int(num[i])>= 0 and int(num[i])<8):
BCDValue += BCD[i]+" "
else:
valid = False
break;
else:
valid = False
break;
if(valid):
print(BCDValue)
else:
print("Invalid")
Explanation:
This initializes the BCD corresponding value of the decimal number to a list
BCD = ["0001","0010","0011","0100","0101","0110","0111"]
This gets input for a decimal number
num = input("Decimal: ")
This initializes the required output (i.e. BCD value) to an empty string
BCDValue = ""
This initializes valid input to True (Boolean)
valid = True
This iterates through the input string
for i in range(len(num)):
This checks if each character of the string is a number
if num[i].isdigit():
If yes, it checks if the number ranges from 0 to 7 (inclusive)
if(int(num[i])>= 0 and int(num[i])<8):
If yes, the corresponding BCD value is calculated
BCDValue += BCD[i]+" "
else:
If otherwise, then the input string is invalid and the loop is exited
valid = False
break;
If otherwise, then the input string is invalid and the loop is exited
else:
valid = False
break;
If valid is True, then the BCD value is printed
if(valid):
print(BCDValue)
If otherwise, it prints Invalid
else:
print("Invalid")
Why is internet censorship important ?
If it's not explain why not
If it is important explain why and how
Answers
Internet censorship is important because it can help to protect society from harmful or inappropriate content.
What is Internet Censorship?Internet censorship controls or suppresses what can be accessed, published, or viewed on the Internet. Governments, organizations, or individuals can carry it out.
Hence, it can be seen that Internet censorship can be implemented for various reasons, such as to protect national security, prevent the spread of misinformation or harmful content, protect children from inappropriate material, or maintain public order.
However, others argue that internet censorship can be used as a tool to suppress freedom of expression and the free exchange of ideas. They argue that censorship can be used to silence dissenting voices and to control the flow of information in society.
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You are hired to create a simple Dictionary application. Your dictionary can take a search key from users then returns value(s) associated with the key. - Please explain how you would implement your dictionary. - Please state clearly which data structure(s) you will use and explain your decision. - Please explain how you communicate between the data structures and between a data structure and an interface.
Answers
Answer:
The application should have a form user interface to submit input, the input is used to query a database, if the input matches a row in the database, the value is displayed in the application.
Explanation:
The data structure in the database for the dictionary application should be a dictionary, with the input from the user as the key and the returned data as the value of the dictionary.
The dictionary application should have a user interface form that submits a query to the database and dictionary data structure returns its value to the application to the user screen.
New and just need help with C coding. I've tried if statements and it outputs the wrong number.
Write a program whose inputs are three integers, and whose output is the smallest of the three values. Ex: If the input is: 7 15 3 the output is: 3
Answers
Answer:
#include <stdio.h>
int main(void) {
int num1;
int num2;
int num3;
printf("Enter three integers: ");
scanf("%d", &num1);
scanf("%d", &num2);
scanf("%d", &num3);
if (num1 == 0 || num2 == 0 || num3 == 0)
{
printf("please input a number greater than zero :)\n");
}
if (num1 <= num2 && num1 <= num3)
{
printf("%i is the smallest number!\n", num1);
}
else if (num2 <= num1 && num2 <= num3)
{
printf("%i is the smallest number!\n", num2);
}
else
{
printf("%i is the smallest number!\n", num3);
}
return 0;
}
Explanation:
Alright so let's start with the requirements of the question:
must take 3 integers from user inputdetermine which of these 3 numbers are the smallestspit out the number to outSo we needed to create 3 variables to hold each integer that was going to be passed into our script.
By using scanf("%i", &variableName) we were able to take in user input and store it inside of num1, num2, and num3.
Since you mentioned you were new to the C programming language, I threw in the first if statement as an example of how they can be used, use it as a guide for future reference, sometimes it's better to understand your code visually.
Basically what this if statement does is, it checks to see if any of the integers that came in from user input was the number zero, it told the user it does not accept that number, please input a number greater than zero.
if (num1 == 0 || num2 == 0 || num3 == 0)
{
printf("please input a number greater than zero :)\n");
}
I used this methodology and implemented the heart of the question,
whichever number is smaller, print it out on the shell (output).
if (num1 <= num2 && num1 <= num3)
^^ here we're checking if the first variable we created is smaller than the second variable and the third ^^
{
printf("%i is the smallest number!\n", num1);
^^ if it is smaller, then print integer and then print a new line so the next line looks neat ^^
( incase if your wondering what "\n" is, its a special character that allows you so print a new line on the terminal, kind of like hitting the return or enter key )
}
else if (num2 <= num1 && num2 <= num3)
^^ else if is used when your checking for more than one thing, and so for the second variable we checked to see if it was smaller than the first and third variable we created ^^
{
printf("%i is the smallest number!\n", num2); < -- and we print if it's smaller
}
Last but not least:
else
^^ if it isn't num1 or num2, then it must be num3 ^^
{
printf("%i is the smallest number!\n", num3);
we checked the first two options, if its neither of those then we have only one variable left, and thats num3.
}
I hope that helps !!
Good luck on your coding journey :)
The Answer is in Bold: c++ language
#include <iostream>
using namespace std;
int main() {
int a, b, c;
cin >> a;
cin >> b;
cin >> c;
if (a < b && a < c) {
cout << a <<endl;
}
else if(b < a && b < c) {
cout << b << endl;
}
else {
cout << c <<endl;
}
return 0;
}
Can anyone give me the answers to CMU CS Academy Unit 2.4? Any of the practice problems such as Puffer Fish or Alien Eye will do. I’ve already done drum set, animal tracks, and the spiderman mask one. Thanks!
Answers
Unfortunately, it is not possible to provide the answers to the practice problems for CMU CS Academy Unit 2.4 as these are meant to be solved by the students themselves.
What is CMU CS Academy?CMU CS Academy is an online, interactive, and self-paced computer science curriculum developed by Carnegie Mellon University (CMU). It is designed to give students the opportunity to learn computer science fundamentals in a fun and engaging way. With its interactive and self-paced structure, students can learn at their own pace and engage with the materials in an engaging, dynamic way. The curriculum covers topics such as problem solving, programming, algorithms, data structures, computer architecture, and more. With its intuitive and interactive design, students can learn and apply the concepts learned in a step-by-step manner. CMU CS Academy also provides tools and resources to help students on their learning journey, such as online quizzes, tutorials, and project-based learning.
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36
There are many examples of individuals who have been fired when video of their inappropriate behavior went viral on the internet. Many of these incidents have little to do with their performance on the job. How does understanding branding help explain why those who go viral for public behavior get fired?
A.
They have chosen to have an inappropriate personal brand.
B.
Most companies are just looking for an excuse to fire people.
C.
Their behavior shapes consumer understanding of the employer’s brand.
D.
Once a person is hired by a company, the company owns their personal brand.
Answers
The way that the understanding branding help explain why those who go viral for public behavior get fired is option C. Their behavior shapes consumer understanding of the employer’s brand.
How would you define branding?A brand is a good, service, or idea that is publicly set apart from similar ones. This makes it simple to convey and generally promote. The process of developing and promoting a brand's name, attributes, and personality is known as branding.
Note that Branding is defined as the marketing strategy of developing a name, symbol, or design to identify and set apart a product from competing goods. You get a significant competitive advantage in marketplaces that are getting more and more cutthroat. So, it goes a long way to tell what a company stand for.
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Your data set is total sales per month. What does the value $500.0 in this image of the Status Bar tell you? Profits Average: $346.7 Count: 3 Numerical Count: 3 Min: $240.0 Max: $500.0 Sum: $1,040.0
Answers
Note that where the Status Bar in Microsoft Excel indicates $500, this refers "the largest dollar amount of sales across all 12 months" in the referenced data set.
What is the rationale for the above response?Note that $500 refers to the highest numerical value in the currently selected range of cells. It is a quick way to obtain the maximum value without having to use a formula or function. This can be useful in data analysis to quickly identify the highest value in a set of data.
The status bar in software applications such as Microsoft Excel, Word, and other productivity tools is important because it provides users with real-time information and quick access to certain features and settings.
For example, in Microsoft Excel, the status bar provides users with important information such as the current cell mode, whether the num lock is on or off, the average, count, and sum of selected cells, and the maximum and minimum values of selected cells.
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Arrange the sections according to their order of appearance in the SRS document.
Answers
Based on the information given, the order of appearance will be Overview, Assumptions, Product functions, General Constraints, and References.
What is a SRS document?A software requirement specification document simply means the document that describes what the software will do and how it'll be expected to preform the work.
The order of appearance will be Overview, Assumptions, Product functions, General Constraints, and References. These are vital for the overall function of the program.
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Answer:
Assumptions, Product functions, General Constraints, and References
Explanation:
Which of the following is the MOST important reason for creating separate users / identities in a cloud environment?
Answers
Answer:
Because you can associate with other
Answer:
Explanation:
To avoid cyberbully
What do you understand by the term input, output, processing and storage.
Answers
Explanation:
The hardware responsible for these four areas operates as follows: Input devices accept data in a form that the computer can use; they then send the data to the processing unit. ... Output devices show people the processed data-information in a form that they can use. Storage usually means secondary storage.
Answer:
input is any information that are given by user and output is the meaningful results that displays in screen and processing means the actions of computer to convert input into output and storage is the last stage where the data and information held for future. I hope you like the answer
Create the logic for a program that prompts a user for 10 numbers and stores them in an array. Pass the numbers to a method that reverses the order of the numbers. Display the array in the main module after invoking the method.
Answers
The logic of the program that prints a reversed list is:
def reverse_list(my_list, lent):
my_list.reverse()
return my_list
my_list = []
for i in range(10):
my_list.append(int(input()))
print(reverse_list(my_list, 10))
How to determine the logic of the program?From the question, we have the following parameters that can be used in our computation:
Logic 1:
Get 10 integer inputs for a listPass this list to a methodLogic 2
Get the integer inputs for the list from logic 1Reverse the listPass the reversed list to the main methodLogic 4
Get the reversed integer inputs from logic 3Print the reversed listThere are several ways to do this:
One of them is the following code segment
#Logic 2
def reverse_list(my_list, lent):
my_list.reverse()
return my_list
#Logic 1
my_list = []
#Logic 3
for i in range(10):
my_list.append(int(input()))
print(reverse_list(my_list, 10))
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when you turn on your laptop you see Windows starting to load but then it hangs up and never finishes how can you enter recovery mode to fix the problem?
Answers
Answer:Press and hold the power button on your PC until it shuts down.
Then, press the power button again to start the computer. ...
When you turn on your Windows 10 PC for the third time, it should boot into Recovery mode.
Then, when your Windows 10 computer is in the Recovery mode environment, select See advanced repair options.
Explanation:
You would like the cell reference in a formula to remain the same when you copy
it from cell A9 to cell B9. This is called a/an _______ cell reference.
a) absolute
b) active
c) mixed
d) relative
Answers
Answer:
The answer is:
A) Absolute cell reference
Explanation:
An absolute cell reference is used in Excel when you want to keep a specific cell reference constant in a formula, regardless of where the formula is copied. Absolute cell references in a formula are identified by the dollar sign ($) before the column letter and row number.
Hope this helped you!! Have a good day/night!!
Answer:
A is the right option absolutehelp asapp!!!!!! give the technical name means (write the name in one word) . the feature of virus which copies itself..
Answers
Answer:
if a computer is made out of many copies it can cause a virus with a definition of a tro Jan by a virus
Explanation:
what follows is a brief history of the computer virus and what the future holds for this once when a computer is made multiple copies of it's so several reducing malicious intent here but animal and prevade fit the definition of a Trojan buy viruses worms and Trojans paint the name Malwar as an umbrella term
1. A network administrator was to implement a solution that will allow authorized traffic, deny unauthorized traffic and ensure that appropriate ports are being used for a number of TCP and UDP protocols.
Which of the following network controls would meet these requirements?
a) Stateful Firewall
b) Web Security Gateway
c) URL Filter
d) Proxy Server
e) Web Application Firewall
Answer:
Why:
2. The security administrator has noticed cars parking just outside of the building fence line.
Which of the following security measures can the administrator use to help protect the company's WiFi network against war driving? (Select TWO)
a) Create a honeynet
b) Reduce beacon rate
c) Add false SSIDs
d) Change antenna placement
e) Adjust power level controls
f) Implement a warning banner
Answer:
Why:
3. A wireless network consists of an _____ or router that receives, forwards and transmits data, and one or more devices, called_____, such as computers or printers, that communicate with the access point.
a) Stations, Access Point
b) Access Point, Stations
c) Stations, SSID
d) Access Point, SSID
Answer:
Why:
4. A technician suspects that a system has been compromised. The technician reviews the following log entry:
WARNING- hash mismatch: C:\Window\SysWOW64\user32.dll
WARNING- hash mismatch: C:\Window\SysWOW64\kernel32.dll
Based solely ono the above information, which of the following types of malware is MOST likely installed on the system?
a) Rootkit
b) Ransomware
c) Trojan
d) Backdoor
Answer:
Why:
5. An instructor is teaching a hands-on wireless security class and needs to configure a test access point to show students an attack on a weak protocol.
Which of the following configurations should the instructor implement?
a) WPA2
b) WPA
c) EAP
d) WEP
Answer:
Why:
Answers
Network controls that would meet the requirements is option a) Stateful Firewall
Security measures to protect against war driving: b) Reduce beacon rate and e) Adjust power level controlsComponents of a wireless network option b) Access Point, StationsType of malware most likely installed based on log entry option a) RootkitConfiguration to demonstrate an attack on a weak protocol optio d) WEPWhat is the statement about?A stateful firewall authorizes established connections and blocks suspicious traffic, while enforcing appropriate TCP and UDP ports.
A log entry with hash mismatch for system files suggest a rootkit is installed. To show a weak protocol attack, use WEP on the access point as it is an outdated and weak wireless network security protocol.
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Lines in a publication used to align objects are known as _____. Guides Boundaries Rulers Fields
Answers
Answer:
Guides
Explanation:
What type of data causes concern for institutions or business when collected, stored, and not secured properly?
Advertising information
Personal identifying Information
User interface information
Marketing information
Answers
Answer:
user interface information
Explanation:
This is because it exposes the infrastructure of the business or institution which includes the layout of plans and future perspective
The type of data that causes concern for institutions or business when collected, stored, and not secured properly is Personal identifying Information.
What is Personal identifying Information?Personal Identifiable Information (PII) is known to be any depiction of information that allows the identity of a person to whom the information is given to be reasonably taken by direct or indirect method.
Therefore, The type of data that causes concern for institutions or business when collected, stored, and not secured properly is Personal identifying Information as it can lead to issues and lawsuit if tampered with.
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How do technologies such as virtual machines and containers help improve
operational efficient?
Answers
Answer:
Through the distribution of energy usage across various sites, virtual machines and containers help to improve operational efficiency. A single server can accommodate numerous applications, negating the need for additional servers and the resulting increase in hardware and energy consumption.
Hope this helps! :)
What will be the different if the syringes and tube are filled with air instead of water?Explain your answer
Answers
Answer:
If the syringes and tubes are filled with air instead of water, the difference would be mainly due to the difference in the properties of air and water. Air is a compressible gas, while water is an incompressible liquid. This would result in a different behavior of the fluid when being pushed through the system.
When the syringe plunger is pushed to force air through the tube, the air molecules will begin to compress, decreasing the distance between them. This will cause an increase in pressure within the tube that can be measured using the pressure gauge. However, this pressure will not remain constant as the air continues to compress, making the measured pressure unreliable.
On the other hand, when the syringe plunger is pushed to force water through the tube, the water molecules will not compress. Therefore, the increase in pressure within the tube will be directly proportional to the force applied to the syringe plunger, resulting in an accurate measurement of pressure.
In summary, if the syringes and tube are filled with air instead of water, the difference would be that the measured pressure would not be reliable due to the compressibility of air.
A motor takes a current of 27.5 amperes per leaf on a 440-volt, three-phase circuit. The power factor is 0.80. What is the load in watts? Round the answer to the nearer whole watt.
Answers
The load in watts for the motor is 16766 watts
To calculate the load in watts for the given motor, you can use the following formula:
Load (W) = Voltage (V) × Current (I) × Power Factor (PF) × √3
In this case:
Voltage (V) = 440 volts
Current (I) = 27.5 amperes per phase
Power Factor (PF) = 0.80
√3 represents the square root of 3, which is approximately 1.732
Now, plug in the values:
Load (W) = Voltage (V) × Current (I) × Power Factor (PF) × √3
Load (W) = 440 × 27.5 × 0.80 × 1.732
Load (W) = 16765.7 watts
Rounded to the nearest whole watt, the load is approximately 16766 watts.
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Jamal wants to download a software program that is free to use. What should he do?
Jamal should download the software from ??? and should then ???.
The Free website] install the software]
a reputable website] scan the download for viruses]
the first pop-up] copy the download on a flesh drive]
please just please help me
Answers
Answer:
The Free website] install the software]
a reputable website] scan the download for viruses]
THIS is the correct answer I think
witch of the following might cause you to flash the Bios/UEFi
Answers
Answer:
This bios is to perform the access the Ram, video settings and modify settings.
Explanation:
This bios is to contain the section is to explain the motherboard are known as the Bios and to access the modify setting to the processor.
Bios is to contain that basic input and output system of the component and system bios to the recent interface is contain to the boot .Bios system perform it test as the video card, USB drives, to the components way to the operating system.Bios is perform to the change the bios setting and upgrade the bios settings, to interact the motherboard.Bios is to consist to the built storage device, cards to the assembled by the bios program.Bios is to perform hard drives to the higher capacity and the faster system optimizations.Bios system is performed to the automatically to configure the system and also referred to the some system.Bios are to comes on the personal computer system to the run into software to power on, this used in input/ output process.Bios is to provide the abstract layer system and display the interface to program on operating system.Bios is contain are the stored in a flash memory to remove the chip from that mother board system.what is a computer security risk
Answers
Answer: the loss of information or data
Explanation:
Answer:
Anything that can cause harm to the computer or data.
Which phrase or phrases suggest a security issue in data mining?
Travis often BUYS BUSINESS BOOKS ONLINE. Recently, he LOGGED INTO THE WEBSITE to buy a marketing book. He noticed a part on the screen that RECOMMENDED BOOKS BASED ON HIS BROWNING HISTORY. Due to this recommendation, Travis could easily locate the book. A few days later, he FOUND BOOK RECOMMENDATIONS FROM UNKNOW SOURCES. Eventually, he STARTED GETTING SPAM EMAIL FROM THESE SOURCES.
Answers
Based on web search results, data mining security issues are related to the protection of data and its resources from unauthorized access, misuse, or theft. Some of the factors that can suggest a security issue in data mining are:
- Data provenance: The source and history of the data should be verified and traced to ensure its authenticity and integrity.
- Access controls: The identity of the person or system accessing the data should be verified and authorized to prevent unauthorized access.
- Data anonymization: The sensitive or private information in the data should be masked or removed to protect the privacy of individuals or entities.
- Data storage location: The location where the data is stored should be secure and compliant with the relevant laws and regulations.
- Distributed frameworks: The data should be encrypted and protected when it is transferred or processed across different nodes or systems.
Based on these factors, the phrase or phrases that suggest a security issue in data mining in your question are:
- FOUND BOOK RECOMMENDATIONS FROM UNKNOWN SOURCES
- STARTED GETTING SPAM EMAIL FROM THESE SOURCES
These phrases indicate that the data provenance and access controls were compromised, and that the data was exposed to unauthorized parties who could misuse it for malicious purposes.
What is one sign that inflation is happening?
Answers
Write code in MinutesToHours that assigns totalHours with totalMins divided by 60
Given the following code:
Function MinutesToHours(float totalMins) returns float totalHours
totalHours = MinutesToHours(totalMins / 60)
// Calculate totalHours:
totalHours = 0
Function Main() returns nothing
float userMins
float totalHours
userMins = Get next input
totalHours = MinutesToHours(userMins)
Put userMins to output
Put " minutes are " to output
Put totalHours to output
Put " hours." to output
Answers
Answer:
Function MinutesToHours(float totalMins) returns float totalHours
// Calculate totalHours:
totalHours = totalMins / 60
return totalHours
End Function
What is the difference between
Answers
I need more context
Explanation:
you didn't the whole question
projection
articulation
intonation
rate
how loud or soft your voice is
how quick or slow your speech is
how your voice rises and falls
how clearly you pronounce your words
Answers
Answer:
Here are some tips on how to improve your projection, articulation, intonation, and rate:
Projection: Speak loudly enough to be heard by everyone in the room, but not so loudly that you are shouting.
Articulation: Pronounce your words clearly and distinctly.
Intonation: Vary the pitch of your voice to add interest and emphasis to your speech.
Rate: Speak at a rate that is comfortable for you and that allows your audience to follow your speech.
It is important to practice these skills regularly so that you can use them effectively in any situation.
Here are some additional tips for improving your speaking skills:
Be aware of your body language. Make eye contact with your audience, and use gestures to emphasize your points.
Be confident. Believe in yourself and your message, and your audience will be more likely to believe in you too.
Practice, practice, practice! The more you speak, the better you will become at it.
Explain what it means when industry leaders indicate that they are moving their organization from knowledge-centered support to knowledge-centered service. Also describe some of the implications for this movement towards knowledge centered service. What are some of the struggles employees may face?
Answers
Organizational support teams may find it difficult to keep up, but Knowledge Centered Service is changing that. Knowledge is emphasized as a crucial asset for providing service and support in the knowledge-centered service model, or KCS
What are some of the benefits of using KCS methodology?Businesses that employ KCS methodology discover that it offers a variety of advantages. It gradually enhances customer satisfaction, lowers employee turnover, and shortens the time required for new hires to complete their training. Ursa Major is working to set up a program with these features in order to achieve those benefits.The goal of the content standard is to formally document or use a template that outlines the choices that must be made regarding the structure and content of KCS articles in order to promote consistency. KCS articles come in two varieties: - Close the loop since articles are produced in response to customer demand.Digital is a way of life in the twenty-first century, particularly inside any business or organization. It seems that support functions can hardly keep up with the significant changes in innovation and productivity. Now that technical support is a daily part of customer interactions, it is no longer the internal, back-office division that customers never saw. Organizational support teams may find it difficult to keep up, but Knowledge Centered Service is changing that.To learn more about KCS methodology refer to:
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Learning Objectives
Implement 2 different machine learning algorithms
Stochastic Gradient Descent
ID3 Decision Tree
Description
This assignment is focused on machine learning, mainly on the implementation of 2 different algorithms - Stochastic Gradient Descent & ID3 decision tree. The assignment is divided into two sections, each for one unique ML algorithm.
Answers
Answer:
you just need to research
Explanation: its easy once you get the hang of it
A well-liked optimization technique for building models in machine learning is stochastic gradient descent. A well-liked decision tree technique for classification issues in machine learning is \(ID_3\)
What is stochastic gradient descent and \(ID_3\)?A well-liked optimization approach for training models in machine learning is stochastic gradient descent. As it changes the model weights based on a small batch of randomly chosen samples rather than the complete dataset, it is especially helpful for huge datasets. Implementing the SGD algorithm entails the following steps:
1. Initialize the model weights at random.
2. The dataset was divided into smaller groups.
3. Every batch:
Determine the loss function's gradient with respect to the weights.Utilize the gradient and a learning rate to update the weights.4. Until convergence or the maximum number of iterations is achieved, repeat steps 2-3.
A well-liked decision tree technique for classification issues in machine learning is ID3. The dataset is separated recursively depending on the feature that yields the greatest information gain, and this process is repeated until every instance in a leaf node belongs to the same class. Implementing the ID3 algorithm entails the following steps:
1. Determine the dataset's overall entropy.
2. For each attribute:
After the dataset has been divided based on that attribute, compute its entropy.Determine the feature's information gain.3. As the separating feature, pick the one that provides the most information gain.
4. The splitting feature should be the decision rule for a new node in the decision tree.
5. Apply steps 1-4 repeatedly until all subsets of the dataset produced by the splitting rule have been processed.
Therefore, a well-liked optimization technique for building models in machine learning is stochastic gradient descent. A well-liked decision tree technique for classification issues in machine learning is \(ID_3\)
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