Why does a bus network need regular hubs if it is to cover very much ground?
1because otherwise the signal will fade out
2because otherwise the packets will bounce back and forth from end to end repeatedly
3because otherwise the signal-to-noise ratio will not be high enough
4because otherwise it would be a ring network

Answer:

1 is in the application layer, 2 is in the physical layer, 3 is in the transport layer

Explanation:

The application layer is the upper layer, and it does not have a footer but it has an IP Address, and the physical layer its stream of bits, and it has neither header nor footer. And the transport layer has the footer and header both. Remember the destination address is attached as a part of the header with the data at the Datalink Layer, which carries details of all physical addresses, and the whole packet is converted to a stream of bits before it reaches the physical layer. And thus everything is encapsulated and converted in the form of bits only to be carried by the physical layer to the destination address, The NAT at router maps the legal public address, and the private address, which is the part of the internet LAN at the destination. This process is conducted at the host as well. You can check the HTTP of the application layer. It carries Header and IP address of the destination, but no footer. Ans it is data 1 here. And only layer here that has no header is the Physical layer, as all others have it. And all which are part of the middle layer, the network, and transport layer have footer but here, we only have the transport layer, and hence Data 3 is the Transport layer. And this gives us the correct option, and which is the fourth one.

Answer: number 1 is in the application layer, 2 is in the physical layer, 3 is in the transport layer

Explanation:

~Ban~

The study of the Earth's surface and the processes that affect each other. The correct option is D.

Thus, Geography is the study of the physical characteristics, environment, and ecosystems of the planet, as well as the interaction between human society and its surroundings.

Physical geography and human geography are the two main divisions used to classify the study of geography.

Human geography is the study of people, their environments, and their cultures on the surface of the globe. Physical geography is the study of the world's seasons, landforms, and environmental processes like the geosphere and biosphere.

Thus, The study of the Earth's surface and the processes that affect each other. The correct option is D.

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Answer:

the process of injecting liquid at high pressure into subterranean rocks, boreholes, etc. so as to force open existing fissures and extract oil or gas.

Answer:

Top left and bottom right

Explanation:

If you will look at the top left and the bottom right corner of the table, you will find the anchor point, and this anchor point can be used to resize the table. You can use any of these, and the table can be resized using these. Also, if you want to autofit the text, or table, in a two-column format, you need to use the Autofit text option. And your table and text inside will be autofitted to the column in which they are placed. This is quite useful when you prepare a research paper, in the two-column style of documentation. You can autofit to size almost anything, whether it is a table. images, videos, shapes or anything.

Answer:

D. neither a and b

Hope it will help you Champ....

Final answer:

IoT connected devices use both weather data and human-created data, serving functions ranging from environmental monitoring to health tracking, while also posing security and privacy concerns.

Explanation:

The type of data that might be used in an IoT (Internet of Things) connected device includes both weather data and human-created data. IoT devices leverage a variety of data sources to function and provide value. For instance, weather stations with embedded sensors gather environmental data such as temperature, sunlight, and precipitation, which are essential for IoT devices focused on climate monitoring or agriculture.

Similarly, human-created data, such as biometric data from devices like Fitbits or Apple Watches, are used to monitor health and fitness indices for personal benefit, as well as for corporate purposes like advertising and insurance premium adjustments.

Moreover, IoT security concerns arise as devices can sometimes control critical infrastructure or gather private information about individuals, underscoring the importance of robust security measures in IoT applications.

Answer:

A

Explanation:

Rural areas are not ideal hubs for advertisement as there is reduced traffic compared to urban areas.

Generally, there are no billboards that can distract a driver while driving in the rural areas.

The act of operating a vehicle with proper traffic and transport guidelines is known as driving. There are less to zero billboards in rural areas, and driving is not distracted due to them.

Hence, option A holds true regarding driving.

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Doesn't look like there are any..

Answer:

Search Engine Ranking

Explanation:

The search engine ranking is compromised certainly. And this is because due to the imbalance in the presentation of the content, the upload speed of the website is reduced, and this can be due to some heavy image or animation. Also, an imbalance in the presentation of the content can make the website design unresponsive, and the search engine ranks the sites higher if they are responsive.

Children are individuals who have not reached maturity or reached the legal age of duty or competence to carry out certain responsibilities.

When children are being placed in restraining devices; by the term restraining devices, we mean anything that is meant to keep a person under bodily control or decapitate them.

Then, it is not ideal to put children in this scenarios for safety purposes.

If children are going to be placed in such restraining devices (high chairs, swings or bouncy seats). Then few things must be considered:

Therefore, we can conclude that it is not ideal to place children in restraining devices without proper guidance or providing a safety zone around these restraining devices.

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Answer:

To tell what will happen when an if-statement is false

Explanation:

We use else statement if if-statement get false.

for example

if(a>20)

{

print "your age is greater than 20"

}

else

{

print "Your age is less than 20"

}

In the pseudo code, you see the use of else statement, that if age is greater than 20 then display message "you are age is greater than 20". if this statement get false, i.e. you are age is not greater than 20 then else statement will be executed and message will be displayed that your age is less than 20.

Why other option are not correct

To input a variable:

to get input, we use input statement of respective programming language not if-else statement.

To end an if statement

we don't use else statement to end if statement. when condition met then if statement will be ended

To handle string value

we use input validation statement to handle if statement.

Answer:

The cost of the app development is far greater than the tangible and intangible projected benefit of the app.

Explanation:

The first option is not correct, as in such cases, the app will be available in other areas. Also in case of a bad market share, it is not clear whether the app business will be profitable or not. And hence this is also not a correct option. However, the third option can be a show stopper, as it suggests the app business is not profitable, and no business or app developer is going to make such an app. And the fourth option is wrong, as some Governments will allow the app usage, and the app can still earn the profit. And hence, the correct option is as mentioned in the Answer section.

Answer:

Merging is the element inserted in an email message displays a graphic from a data source

Explanation:

Answer:

A Chart is the answer

Explanation:

Answer:

1011

Explanation:

11 in binary is 1011.

Answer:

Suppose you are working in a Software development company. The hierarchy of job opportunities in a given industry is as mentioned in the explanation section.

Explanation:

Board of Directors

Executives

Program Managers

Project Managers

Programmer analyst.

Quality Testing Officer

Team Leader

Senior Software Engineer.

Software Testing Officer.

Software Engineer.

Software developer.

Junior Developer.

So at the top, we have the board of directors. And then comes the Executive officers. Under them are the Program managers, and they look after multiple projects. The Project Manager, however, handles one project at a time. They are followed by a Programmer analyst, and then comes a Quality testing officer. And then comes the Team leader, and there can be several team leaders under a single project Manager. Remember Programmer analyst and Quality test officer are a separate entity altogether. And same is the case with the technical writer who interacts with each of the team members for collecting data so that he can process the data into meaningful information. The team leader heads Senior Software Engineer. Software Testing Officer,Software Engineer, Software developer and Junior Developer. The technical writer remains in close contact with the team leader all the time, and he ensures that all the writing work like SRS, BRD, FRD, Technical specifications, test report document, user manuals, etc are ready on time. The software Engineer ensures that coding is ready on time, and Senior software engineers ensure that the coding is correct. Software developers work on one technology and the Software Engineer covers all technologies. Software test Engineer tests each module. Junior developers pass through the training, and on completion of their training, they become the Software developer. And each one of these are highly in demand. Though, top officials are required in less numbers and subordinates in more numbers, as they need to do more work guided by expert advice of all the top officials. And this way, the team unitedly completes several software projects each year. And the best team completes in maximum number, and with least bugs.

Answer:

Navigation Bar

Explanation:

It is certainly the Navigation bar that provides us the complete information, about the website structure. You can find from here the location of each page of the website, and thus you can easily shift to that particular page if you require to do that, and anytime. Without the Navigation bar, a website is never considered to be complete, as then we do not know which page is located where. it can comprise of breadcrumbs, path or favorite list. Breadcrumbs allow us to remember the location within the program, file system or website. And thus, it helps in navigating through a certain website, file system, or program, and it comes under the navigation bar.

Answer:

d

Explanation:

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

   Scanner entries = new Scanner(System.in);

   System.out.print("Enter 3 Numbers: ");

   int n1 = entries.nextInt();

   int n2 = entries.nextInt();

   int n3 = entries.nextInt();

   printSortedNumbers(n1, n2, n3);

}

public static void printSortedNumbers(double n1, double n2, double n3){

if ((n1 < n2) && (n2 < n3)){

   System.out.println("Sorted list is"+ n1 + " " + n2 + "" + n3);

   }

if ((n1 < n2) && (n2 > n3)){

   System.out.println("Sorted list is " + n1 + " " + n3 + " " + n2);

   }

if ((n1 > n2) && (n2 > n3)){

   System.out.println("Sorted list is" + n3 + " " + n2 + " " + n1);

   }

if ((n1 > n2) && (n2 < n3)){

   System.out.println("Sorted list is" + n2 + " " + n1 + " " + n3);

   }

}

}

Explanation:

The program uses a function, in which three numbers are compared and then sorted list is printed out. For inputing three numbers Scanner has been used.

Courtesy copy and a Blind courtesy copy.

Courtesy Copy is also known as Carbon Copy (CC), similarly Blind Courtesy Copy is also known as Blind Carbon Copy (Bcc). We often find these abbreviations in the e mails. In CC we can send the same copies to a large group of people, and the list of copies will be visible to all them. Say for example: if you CC an email to Abc@instance.com and Xyz@instance.com then both abc and xyz will get to known that the email is received to the other person as well.

Bcc on the other hand, list the multiple address only to the sender. Only the sender can view the recipients of Bcc. For example: If you send a Bcc to five recipients, then none of them will known that the same copy is send to other recipients as well except the sender. The Bcc list is secret, while Cc’s list isn’t.

Answer:

Its decent for 1080p gaming and can also run at 60fps at 4k

Explanation:

Final answer:

Yes, a Ryzen 5 3600 and a GTX 1660 Super is a good combo for gaming and other multimedia tasks.

Explanation:

Yes, a Ryzen 5 3600 and a GTX 1660 Super is a good combo for gaming and other multimedia tasks. The Ryzen 5 3600 is a powerful processor that provides excellent performance and multitasking capabilities. The GTX 1660 Super is a mid-range graphics card that can handle modern games at 1080p resolution with ease.

With this combo, you can expect smooth gameplay in most AAA titles and high frame rates in eSports games. The Ryzen 5 3600 and GTX 1660 Super complement each other well and offer a balanced price-to-performance ratio.

Answer:

Explanation:

Now later in the future vr will most likely be used in some things but not for daily use however If it were to to be used daily  vr can be used therapy/medical training for up close training. but one thing i would think is awesome is if the military use Virtual technology to drive military vehicles and even a real virtual person but that would take an extreme amount of technology and wiring hoped i helped xd :}

Final answer:

To calculate your age in the year 2050, you would need to input your birth year, the current year, and the desired year, which in this case is 2050. The program would then use these inputs to perform the necessary calculations and output your age in the year 2050.

Explanation:

In this lab, you declare and initialize variables in a Java program. The program file named NewAge.java calculates your age in the year 2050. To calculate your age in the year 2050, you would need to input your birth year, the current year, and the desired year, which in this case is 2050. The program would then use these inputs to perform the necessary calculations and output your age in the year 2050.

Final answer:

In this lab, you will use a Java program to calculate your age in 2050 by inputting your birth year and other relevant data.

Explanation:

In this lab, you are declaring and initializing variables in a Java program named NewAge.java to calculate your age in the year 2050. You need to input three numbers: the year of your birth, the amount of money you would like to translate in terms of its purchasing power, and the most recent year the calculator will accept. These values will be used to perform calculations and give you the result of your age in 2050. By utilizing Java variables and programming concepts, the program can accurately compute your age based on the given inputs.

Answer:

Primary memory

Explanation:

Primary memory is stored on chips located on the motherboard

Secondary memory is stored on a hard drive

To best submit your assignments, confirm email submission protocols with your instructor, use a platform like Canvas to format your document and check it against the rubric, and always submit by the due date. Maintain backup copies of your work.

Best Practices for Submitting Assignments

Finally, once you have completed the above steps, use the submit button on the platform to finalize your submission.

Answer:

Dubbed DVB-UHDTV comes with two standards, which are known as UHD-1 (4k) and UHD-2 ( 8k). We are concerned with 3840 x 2160 and that is 4k. It has a frame rate of 60 Hz, and the color depth is 30 bit/pix. So the bit rate = no. of pixels in a frame x frame rate x bit depth

= 3840 x 2160 x 60 x 30 bit/ sec

=14929.92 Mbit/sec.

Explanation:

We need to find the number of bits in a frame, which is frame size x bits per pixel x number of pixels, where bits per pixel is bit depth. And for bit rate, we need to multiply this by frame rate, and the number of frames being processed per second, and which is the frequency. The rest is as explained in the answer section.

Answer:

Enter time 1 HH:MM:SS8:5:22                                                                                                    

Enter time 2 HH:MM:SS7:24:37                                                                                                  

0:40:45

Explanation:

The program for above in Python is:

from datetime import datetime

s1 = input("Enter time 1 HH:MM:SS")

s2 = input("Enter time 2 HH:MM:SS")

Format1 = '%H:%M:%S'

tdiff = datetime.strptime(s1, Format1) - datetime.strptime(s2, Format1)

print(tdiff)

We are using the datetime class in datetime module for using strptime to find the difference between the two times.

Answer:

Question1:

day = int(input("Enter in Numeric Today's day:"))

if (x == 15 or x == 30):

  print("You have a payday today!")

if (x != 15 and x != 30):

  print("Its is not certainly a payday today but dont feel bad.")

Question 2:

red = int(input("Enter the value for red: "))

green = int(input("Enter the value for green: "))

blue = int(input("Enter the value for blue: "))

if (red > 255 or red < 0):

  print("The value of Red is not correct.")

if (green > 255 or green < 0):

  print("The value of Green is not correct.")

if (blue > 255 or blue < 0):

  print("The value of Blue is not correct.")

Explanation:

Please check the answer section.

Answer:

Question 1)

x = int(input("Enter in Numeric Today's day:"))

if (x == 15 or x == 30):

 print("It's payday!")

if (x != 15 and x != 30):

 print("Sorry, not a payday.")

Question 2)

red = int(input("Enter the value for red: "))

green = int(input("Enter the value for green: "))

blue = int(input("Enter the value for blue: "))

if (red > 255 or red < 0):

 print("Red number is not correct.")

if (green > 255 or green < 0):

 print("Green number is not correct.")

if (blue > 255 or blue < 0):

 print("Blue number is not correct.")

Explanation:

The answers above are correct but it'll only give you a 20% because its not what the program wanted, follow instructions to see what they want you to print

Answer:

The program to this question as follows:

Program:

PRINT "Program: Area of Triangle" 'print message

INPUT "Enter base: ", base 'defining the variable base and input value from the user

INPUT "Enter height:",height 'defining variable height and input a value from user

Area=base*height/2 'formula to calculate Area

PRINT "Area of Triangle:", Area 'print Area

Output:

Program: Area of Triangle

Enter base:   2

Enter height:  3

Area of Triangle: 3

Explanation:

In the above Qbasic program, first, a print function is used to print the message. In the next line, the input function is defined, which uses the "base and height" variable for user input.

Then another variable "Area" is defined that uses user input values to calculate the area of a triangle, and also store its calculated value.  At the last, the print function is used to print Area variable value  

Answer:

A, B, E, D, F, C

The values from smallest to largest:

A) 1,500,000 bytes

E) 3,145,728 bytes

B) 2,048,000 bytes

D) 1,099,511,627,776 bytes

F) 2,147,483,648,000 bytes

C) 10,737,418,240 bytes

We have,

1 megabyte (MB) is equal to 1,024 kilobytes (KB).

1 kilobyte (KB) is equal to 1,024 bytes.

Convert all values to a common unit (bytes):

A)

1,500,000 bytes (No conversion needed, already in bytes)

E)

3 Megabytes

= 3 * 1,024 kilobytes

= 3,072 kilobytes

= 3,072 * 1,024 bytes

= 3,145,728 bytes

B)

2,000 kilobytes

= 2,000 * 1,024 bytes

= 2,048,000 bytes

D)

1 Terabyte

= 1,024 gigabytes

= 1,024 * 1,024 megabytes

= 1,024 * 1,024 * 1,024 kilobytes

= 1,073,741,824 kilobytes

= 1,073,741,824 * 1,024 bytes

= 1,099,511,627,776 bytes

F)

2,000 Gigabytes

= 2,000 * 1,024 megabytes

= 2,048,000 megabytes

= 2,048,000 * 1,024 kilobytes

= 2,097,152,000 kilobytes

= 2,097,152,000 * 1,024 bytes

= 2,147,483,648,000 bytes

C)

0.01 petabytes

= 0.01 * 1,024 terabytes

= 0.01 * 1,024 * 1,024 gigabytes

= 0.01 * 1,024 * 1,024 * 1,024 megabytes

= 0.01 * 1,024 * 1,024 * 1,024 * 1,024 kilobytes

= 10,485,760 kilobytes

= 10,485,760 * 1,024 bytes

= 10,737,418,240 bytes

Thus,

Arrange the values from smallest to largest:

A) 1,500,000 bytes

E) 3,145,728 bytes

B) 2,048,000 bytes

D) 1,099,511,627,776 bytes

F) 2,147,483,648,000 bytes

C) 10,737,418,240 bytes

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Answer:

i would say yes since technology has evolved a lot over the years

Explanation: