Answer: Your welcome!
Explanation:
In a network topology, packets are handled differently depending on the type of topology.
In a bus topology, packets are transmitted along a single shared cable, which all of the connected computers can access. The computers on the network compete for access to the cable, and any packet that is sent out is broadcast to all of the computers on the network.
In a ring topology, packets are sent around a circular chain of connected computers. Each node on the network is connected to two other nodes, and the packet travels from one node to the next until it reaches its destination.
In a star topology, packets are sent from the central hub to all of the connected computers. The hub receives packets from each of the computers and then forwards them to their intended destination.
In a mesh topology, packets are sent to the intended destination directly. Each node on the network is connected to several other nodes, and the packet takes the most direct route to reach its destination.
Finally, in a hybrid topology, packets can be handled in a variety of ways, depending on the specific configuration of the network. For example, it could use a combination of ring and star topologies, in which case packets could be sent from the hub to the nodes in a star topology and then around the ring to the intended destination.
state the function of a URL in a website
Answer:
It's purpose is to access a webpage.
Explanation:
A URL contains detailed information on the webpage such as, the domain name, protocol, and path. This information directs the browser to the desired page.
Which IDEs support multiple high-level programming languages? Select all that apply.
Eclipse
Visual Studio
Xcode
Linux
Answer:
The correct answer to this question is given below in the explanation section.
Explanation:
This question is about integrated development environments (IDEs) that support multiple high-level programming languages.
All mentioned IDEs such as Eclipse, Visual Studio, and Xcode support multiple high-level programming languages except Linux.
Using Eclipse, you can do Java programming easily and can build Java-based programs, and also you can do android programming in Eclipse while importing required android settings and libraries. Visual Studio is a Microsoft IDE, in which you can build desktop, web, and mobile, and windows phone app easily using high-level programming. Xcode is an integrated development environment for macOS containing a suite of software development tools developed by Apple for developing software for macOS, iPadOS, iOS, watchOS, and tvOS.
While Linux is not an IDEs, it is an open-source operating system based on Linux kernel.
Answer:
Eclipse
Visual Studio
Xcode
Explanation:
This is for school. The teacher told us to make a song. Here is mine plz be honest and tell me if it is good or not. Plz be honest
So now that we r friends we can all shake hands. I’m glad the bad things r off my mind because I can get back to my grind yeah. So now I feel free can’t you see. Yeah, I’m happy. Yeah, I’m happy yeah. Yeah, I’m happy. Yeah, I’m happy yeah. Now back to the beat while I sit in my seat and get something to eat. Yeah… Uh huh. LET’S GO! So, as I’m walking down the street, I feel free Uh. Don’t play with me yeah. Don’t act like a clown in my hometown. U wana be frowning because I made a touchdown. Maaaaaaaan STOP HATIN. U wana hate go get u a plate. Oh wait... you can’t get a plate. Driving in my car aint going to far. Gona hit the... dance bar! Dance on the floor gona break the door. Alright I’m tired time to go home and play on my phone.
Answer:
it's funny I honestly like it I guess it just depends on if your teacher has a sense of humor
AND ALL THE BEST FOR YOUR SONG....
The internet allows you quick access to research and digital media what do you need to do if you want to use someone’s else’s work?
Answer:
You need to cite someone else's work
Explanation:
Select the correct answer.
Jimmy has to pick vegetables that have cool colors and low energy. Which vegetable will he pick?
Tomatoes
Carrots
Hot peppers
Purple Cabbage
Since Jimmy has been asked to pick vegetables that have cool colors and low energy, the vegetable that will he pick is option B: Carrots.
What can you infer about a fruit or vegetable's nutritional worth from its color?Phytochemicals, which are naturally occurring bioactive components that give many fruits and vegetables their eye-catching hues, are responsible for the coloration of fruits and vegetables.
Phytochemicals also support overall health. In actuality, fruits and vegetables with the most vivid colors have the highest concentrations of antioxidants, vitamins, and minerals.
Fresh-cut fruit and vegetable products' appearance, flavor, texture, and nutritional value are all essential for their success.
Therefore, option b is selected because its orange color is not too pronounce and has low energy.
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Which of the following is a programming language that is interpreted? (5 points)
Assembly
Java
Machine
Python
Answer: python
i just did a test on this
which of the following is an example of application software
Answer:
A messaging app
Explanation:
Its an software application you can download, so...yeah.
(You might've thought it was an anti-virus program lol)
Option-D.A messaging app is the correct answer.
A messaging app is an application software that can be installed jn your phone and computer in order to send messages.
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You are designing a high availability solution for SQL databases that will be migrated to Azure.
You are evaluating whether you need to implement geo-replication or failover groups.
Which requirement will cause you to choose failover groups for high availability?
Select only one answer.
You need to host a database on an Azure SQL managed instances.
You need to have multiple readable copies of the database.
You need to be able to failover a database to a secondary region.
You need to be able to failover a database to a secondary region will cause you to choose failover groups for high availability. Hence option C is correct.
What is the SQL databases about?Azure offers different options to achieve high availability for SQL databases. Geo-replication is a feature that allows you to replicate data across different Azure regions, providing a secondary copy of the data that can be used in case of a disaster.
Failover groups, on the other hand, allow you to group multiple databases together and configure automatic failover between them. This feature is particularly useful when you need to failover a database to a secondary region in case of an outage or a disaster.
Then, You need to host a database on an Azure SQL managed instances, You need to have multiple readable copies of the database, are not requirements that will cause you to choose failover groups for high availability.
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Explain the following as used in Tally Accounting Software:
Journal entry
Accounting period
Chart of accounts
Posting
Business transactions
examples of main functions of a computer
Answer:
The main functions of a computer mainly includes the following: taking input data, processing the data, returning the results, and storing the data.
Explanation:
The 4 main functions of a computer are input, process, output, and storage. There are 5 main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices.
HI can someone help me write a code.
Products.csv contains the below data.
product,color,price
suit,black,250
suit,gray,275
shoes,brown,75
shoes,blue,68
shoes,tan,65
Write a function that creates a list of dictionaries from the file; each dictionary includes a product
(one line of data). For example, the dictionary for the first data line would be:
{'product': 'suit', 'color': 'black', 'price': '250'}
Print the list of dictionaries. Use “products.csv” included with this assignment
Using the knowledge in computational language in python it is possible to write a code that write a function that creates a list of dictionaries from the file; each dictionary includes a product.
Writting the code:import pandas
import json
def listOfDictFromCSV(filename):
# reading the CSV file
# csvFile is a data frame returned by read_csv() method of pandas
csvFile = pandas.read_csv(filename)
#Column or Field Names
#['product','color','price']
fieldNames = []
#columns return the column names in first row of the csvFile
for column in csvFile.columns:
fieldNames.append(column)
#Open the output file with given name in write mode
output_file = open('products.txt','w')
#number of columns in the csvFile
numberOfColumns = len(csvFile.columns)
#number of actual data rows in the csvFile
numberOfRows = len(csvFile)
#List of dictionaries which is required to print in output file
listOfDict = []
#Iterate over each row
for index in range(numberOfRows):
#Declare an empty dictionary
dict = {}
#Iterate first two elements ,will iterate last element outside this for loop because it's value is of numpy INT64 type which needs to converted into python 'int' type
for rowElement in range(numberOfColumns-1):
#product and color keys and their corresponding values will be added in the dict
dict[fieldNames[rowElement]] = csvFile.iloc[index,rowElement]
#price will be converted to python 'int' type and then added to dictionary
dict[fieldNames[numberOfColumns-1]] = int(csvFile.iloc[index,numberOfColumns-1])
#Updated dictionary with data of one row as key,value pairs is appended to the final list
listOfDict.append(dict)
#Just print the list as it is to show in the terminal what will be printed in the output file line by line
print(listOfDict)
#Iterate the list of dictionaries and print line by line after converting dictionary/json type to string using json.dumps()
for dictElement in listOfDict:
output_file.write(json.dumps(dictElement))
output_file.write('\n')
listOfDictFromCSV('Products.csv')
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How Charles Babbage Concept of
Computer has help the modern
Computer
English mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine. Although it was never completed, the Analytical Engine would have had most of the basic elements of the present-day computer.
C# is strongly typed language means that every data value doesn't need to have an associated data type.
true
or
false
C# is strongly typed language means that every data value doesn't need to have an associated data type is false
What does a strongly typed language means?
A language that enforces strong typing demands that every object have a type. For an operation to be permitted on an object in the highly typed language, it must first be checked at runtime. There is no way to go around the type system. If we attempt to apply an operation on an object that does not support that operation in a strongly typed language, an error will be raised.
A language is said to be statically typed if type checking is done at compile time rather than run time.
Therefore, According to the description of strongly typed, we are concerned that checks are performed at run-time in strongly typed while C does not. The strongly typed implementation of C is thus avoided.
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The White House spokesman said that if the relevant bill was sent to the desk, US President Biden would sign to end the national emergency of COVID-19 in advance, although he strongly opposed it. The US Senate will vote on the evening of the 29th local time and is expected to pass
The requirement for the Senate to vote on the bill is a standard legislative process in the United States.
Why the senate votes on billsIn order for a bill to become law, it needs to be approved by both the House of Representatives and the Senate. The legislative branch of the US government is divided into two chambers—the House of Representatives and the Senate—each with its own set of responsibilities.
Once a bill is introduced in either chamber, it goes through a series of committee reviews, debates, and amendments before being put to a vote.
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The White House spokesman said that if the relevant bill was sent to the desk, US President Biden would sign to end the national emergency of COVID-19 in advance, although he strongly opposed it. The US Senate will vote on the evening of the 29th local time and is expected to pass
Why does the senate have to vote on a bill
A program that performs handy tasks, such as computer management functions or diagnostics is often called a/an ____________.
a) file system
b) utility
c) embedded system
d) application
A program that performs handy tasks, such as computer management functions or diagnostics is often called a utility. (Option B)
What is a Utility Software?Utility software is software that is meant to assist in the analysis, configuration, optimization, or maintenance of a computer. In contrast to application software, which is targeted at directly executing activities that benefit regular users, it is used to maintain the computer infrastructure.
Utility software assists users in configuring, analyzing, optimizing, and maintaining their computers. This software often comprises of minor applications that are regarded as part of the operating system (OS) since they are frequently included with the OS.
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evaluate the following scenario and determine which principle of design is being described Caleb created an image that utilized a repeating sequence of shapes throughout his design
Answer:
The principle of design that is being described in the given scenario is "Repetition."
Explanation:
Which is an example of an effective study skill?
Answer:
organisational skills, time management, prioritising, learning how to analyse, problem solving, and the self-discipline that is required to remain motivated.
Explanation:
If you had to make a choice between studies and games during a holiday, you would use the _______ control structure. If you had to fill in your name and address on ten assignment books, you would use the ______ control structure.
The answers for the blanks are Selection and looping. Saw that this hasn't been answered before and so just wanted to share.
The missing words are "if-else" and "looping".
What is the completed sentence?If you had to make a choice between studies and games during a holiday, you would use the if-else control structure. If you had to fill in your name and address on ten assignment books, you would use the looping control structure.
A loop is a set of instructions in computer programming that is repeatedly repeated until a given condition is met. Typically, a process is performed, such as retrieving and modifying data, and then a condition is verified, such as whether a counter has reached a predetermined number.
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David Karp is credited with the invention of which microblogging service?
Answer:
On February 19, 2007, the first version of the Tumblr microblogging service was founded by David Karp and Marco Arment. They launched a more complete version in April 2007.
Explanation:
More than 100 million blogs will be online in 2007. The count continues to double every 5.5 months. About half of the blogs created are ever maintained after being created. And fewer than 15% of blogs are updated at least once a week. (Technorati)
….Yeah, it’s still a blog. But it’s a new philosophy. It’s free of noise, requirements, and commitments. And it’s finally here.
let me know if that is good enough
Create a program that allows the user to pick and enter a low and a high number. Your program should generate 10 random numbers between the low and high numbers picked by the user. Store these 10 random numbers in a 10 element array and output to the screen.
In java code please.
Answer:
import java.util.Scanner;
import java.util.Arrays;
import java.util.Random;
public class Main {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.print("Enter low: ");
int low = scan.nextInt();
System.out.print("Enter high: ");
int high = scan.nextInt();
scan.close();
int rndnumbers[] = new int[10];
Random r = new Random();
for(int i=0; i<rndnumbers.length; i++) {
rndnumbers[i] = r.nextInt(high-low+1) + low;
}
for(int i=0; i<rndnumbers.length; i++) {
System.out.printf("%d: %d\n", i, rndnumbers[i]);
}
}
}
To use an outline for writing a formal business document, what should you do
after entering your bottom-line statement?
O A. Move the bottom-line statement to the end of the document.
OB. Enter each major point from the outline on a separate line.
O C. Write a topic sentence for every detail.
OD. Enter each supporting detail from the outline on a separate line.
To use an outline for writing a formal business document after entering your bottom-line statement, you should: D. Enter each supporting detail from the outline on a separate line.
What is the outline?To effectively structure the content of your business document and organize your ideas, it is beneficial to input each supporting detail outlined into individual lines. This method enables you to elaborate on every supporting aspect and furnish ample evidence to reinforce your primary assertion.
One way to enhance your document is by elaborating on each point with supporting details, supplying proof, illustrations, and interpretation as required.
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Which of these would be a good name for a variable that holds a person’s first name?
tomSmith
N01
firstName
lastName
Answer:
firstNAme
Explanation:
Answer:
firstName
Explanation:
I took the test
Which of the following examples can be solved with unsupervised learning?
Group of answer choices
A list of tweets to be classified based on their sentiment, the data has tweets associated with a positive or negative sentiment.
A spam recognition system that marks incoming emails as spam, the data has emails marked as spam and not spam.
Segmentation of students in ‘Technical Aspects of Big Data’ course based on activities they complete. The training data has no labels.
Answer:
Explanation:
Segmentation of students in ‘Technical Aspects of Big Data’ course based on activities they complete. The training data has no labels.
Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Follow each number by a space. Example output for userNum
userNum = int(input("Enter a number: "))
while userNum > 1:
print(userNum, end=" ")
userNum /= 2
I wrote my code in python 3.8. I think this is what you want but I'm not too sure. I'll change the code if you need me to.
1. Duvan, a friend of a friend, has a computer running Windows 7 and wants to perform an
upgrade. He has 3GB of RAM in his computer and he noticed it gets very slow. He has also
noticed that the sluggishness matches an increase in the hard drive activity, judging by the
amber light going almost solid. What is likely the cause of Duvan’s problems? Describe the
situation and recommend a fix. This fix must consider potential limitations
We want to see which may be the problem with Duvan's computer.
We know that the computer is running Windows 7 and it has 3 GB of RAM. There is also a relation between the sluggishness and the hard drive activity.
So from the given information, we can see that there are two problems.
1) Windows 7 needs between 1 GB and 2 GB of RAM, this would mean that just the operative system uses between 33% and 66% of the computer's total RAM, leaving really little RAM for other things. Increasing the RAM would help a lot with the computer's performance.
2) There may be a problem with the hard drive (the amber light going solid means that the hard drive is working constantly). Using a SSD (solid state drive) would increase drastically the speed at which the computer works (at least to have installed the operative system and important programs).
A cheaper way is cleaning and defragmenting the current hard drive so it works a little bit better.
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I keep getting an index out of range error on this lab
The Python code for parsing food data is given. This code first reads the name of the text file from the user. Then, it opens the text file and reads each line.
How to depict the codePython
import io
import sys
def parse_food_data(file_name):
"""Parses food data from a text file.
Args:
file_name: The name of the text file containing the food data.
Returns:
A list of dictionaries, where each dictionary contains the following information about a food item:
* name: The name of the food item.
* category: The category of the food item.
* description: A description of the food item.
* availability: Whether the food item is available.
"""
with io.open(file_name, 'r', encoding='utf-8') as f:
food_data = []
for line in f:
data = line.strip().split('\t')
food_data.append({
'name': data[0],
'category': data[1],
'description': data[2],
'availability': data[3] == '1',
})
return food_data
if __name__ == '__main__':
file_name = sys.argv[1]
food_data = parse_food_data(file_name)
for food in food_data:
print('{name} ({category}) -- {description}'.format(**food))
This code first reads the name of the text file from the user. Then, it opens the text file and reads each line. For each line, it splits the line into a list of strings, using the tab character as the delimiter. It then creates a dictionary for each food item, and adds the following information to the dictionary:
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Hank is embedding wires in his steps to keep ice from forming in the winter . What kind of wires is he most likely using ?
A.CS
B.SNM
C.ALS
D.MI
The kind of wires that Hank is most likely using are SNM wires.
SNM wires are self-regulating heating cables that have become the go-to choice for preventing ice dams on roofs and ice buildup on sidewalks and driveways during the winter months.
Self-regulating heating cables are the wires that change the power to match the ambient temperature around them. As the temperature decreases, the wire's conductivity increases, allowing more electrical energy to pass through and generate more heat.
As the temperature rises, the cable becomes less conductive, resulting in less electrical energy passing through and a decrease in the heat produced. SNM wires are designed for use in commercial and residential buildings, and they come in a variety of lengths, wattages, and voltages, making them suitable for a wide range of heating applications.
They are easy to install, with no complicated electrical calculations required, and they are ideal for retrofitting old buildings and homes with electric heating systems.Although SNM wires are typically used for ice and snow melting, they can also be used for floor heating and pipe tracing applications, among other things.
So, it's a wise decision to use SNM wires for ice melting on steps because they can be efficient and easy to install, making them a cost-effective solution.
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Which of the following options describes how relatively small units of data called packets are routed through a network based on the destination address contained within each packet?
The term that describes how relatively small units of data called packets are routed through a network based on the destination address contained within each packet is called "Packet Switching"
What is the importance of packet switching?Packet switching is used to maximize the use of available channel capacity in digital telecommunication networks, such as computer networks, as well as to reduce transmission latency (the time it takes for data to travel across the network) and boost communication resilience.
Packet switching is most frequent on data networks such as LANs, WANs, and the Internet. It is particularly suited to data transmission because it lets networks to swiftly adapt to changing conditions. If one of the network's routers dies, for example, packets can be automatically re-routed to avoid that device.
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(ANSWER ASAP!! GIVING BRAINLIEST IF CORRECT :))
Before she applies for an internship with a local engineering company, what type of letter might Zaynab ask one of her teachers to write for her?
A: resignation letter
B: complaint letter
C: thank-you letter
D: recommendation letter
Answer:
D
Explanation:
She would want a teacher to write a recommendation letter. A recommendation letter vouches for the student and explains why the student would be a good fit for the job.
Answer:
Recommendation letter
Explanation:
A recommendation letter vouches for the student and explains why the student would be a good fit for the job.
Draw a third domain model class diagram that assumes a listing might have multiple owners. Additionally, a listing might be shared by two or more agents, and the percentage of the com- mission that cach agent gets from the sale can be different for cach agent
The required third domain model class diagram is attached accordingly.
What is the explanation of the diagram?The third domain model class diagram represents a system where a listing can have multiple owners and can be shared by multiple agents.
Each agent may receive a different percentage of the commission from the sale.
The key elements in this diagram include Author, Library, Book, Account, and Patron. This model allows for more flexibility in managing listings, ownership, and commission distribution within the system.
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