Answer:
Explanation:
The internet could be regarded has a marketplace or platform which gives individuals, businesses the opportunity to interact, relate, access opportunities, learn in an easy manner with the help of a data connection. The internet has redefined the process and concept of acesing information and interaction with the ease and coverage it brings. The Social media is could be seen a part of the internet platform which allows people to relate and interact, make friends, promote brands and so on. The internet and social media platforms however, in spite of its huge benefits comes with its inherent risk. Including the surge in cyber crime, immorality and information theft to mention a few. Common scenarios whereby banking details are being stolen from databases resulting in wholesale illegal transfer of funds. Issues of blackmail and violent defamation by groups of cohorts has also been a con in the advent of internet and social media, including growing trends of fake news which usually escalate tension, in which the recent unrest in my vicinity benefitted negatively from.
In java Please
3.28 LAB: Name format
Many documents use a specific format for a person's name. Write a program whose input is:
firstName middleName lastName
and whose output is:
lastName, firstInitial.middleInitial.
Ex: If the input is:
Pat Silly Doe
the output is:
Doe, P.S.
If the input has the form:
firstName lastName
the output is:
lastName, firstInitial.
Ex: If the input is:
Julia Clark
the output is:
Clark, J.
Answer:
Explanation:
import java.util.Scanner;
public class NameFormat {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter a name: ");
String firstName = input.next();
String middleName = input.next();
String lastName = input.next();
if (middleName.equals("")) {
System.out.println(lastName + ", " + firstName.charAt(0) + ".");
} else {
System.out.println(lastName + ", " + firstName.charAt(0) + "." + middleName.charAt(0) + ".");
}
}
}
In this program, we use Scanner to read the input name consisting of the first name, middle name, and last name. Based on the presence or absence of the middle name, we format the output accordingly using if-else statements and string concatenation.
Make sure to save the program with the filename "NameFormat.java" and compile and run it using a Java compiler or IDE.
Write a method getIntVal that will get the correct value input as integer numbers from the user. The input will be validated based on the first two numbers received as parameters. In other words, your program will keep asking for a new number until the number that the user inputs is within the range of the and . The method should show a message asking for the value within the range as:
Answer:
import java.util.Scanner;
public class Main
{
//Create a Scanner object to be able to get input
public static Scanner input = new Scanner(System.in);
public static void main(String[] args) {
//Ask the user to enter the lowest and highest values
System.out.print("Enter the lowest: ");
int lowest = input.nextInt();
System.out.print("Enter the highest: ");
int highest = input.nextInt();
//Call the method with parameters, lowest and highest
getIntVal(lowest, highest);
}
//getIntVal method
public static void getIntVal(int lowest, int highest){
//Create a while loop
while(true){
//Ask the user to enter the number in the range
System.out.print("Enter a number between " + lowest + " and " + highest + ": ");
int number = input.nextInt();
//Check if the number is in the range. If it is, stop the loop
if(number >= lowest && number <= highest)
break;
//If the number is in the range,
//Check if it is smaller than the lowest. If it is, print a warning message telling the lowest value
if(number < lowest)
System.out.println("You must enter a number that is greater than or equal to " + lowest);
//Check if it is greater than the highest. If it is, print a warning message telling the highest value
else if(number > highest)
System.out.println("You must enter a number that is smaller than or equal to " + highest);
}
}
}
Explanation:
*The code is in Java.
You may see the explanation as comments in the code
Draw a decision tree tor Merge-Sort on the input (a1, a2,a3)
Below is a decision tree for the Merge-Sort algorithm on the input (a1, a2, a3):
Merge-Sort(a1, a2, a3)
/ \
Split array Split array
by middle index by middle index
/ \ / \
Merge-Sort(a1) Merge-Sort(a2) Merge-Sort(a3)
| | |
Sorted a1 Sorted a2 Sorted a3
\ | /
Merge(a1, a2, a3)
|
Sorted array
The decision tree represents the recursive nature of the Merge-Sort algorithm. Initially, the input array (a1, a2, a3) is split into two halves using the middle index.
Then, each half is recursively sorted using the Merge-Sort algorithm until individual elements are reached (Sorted a1, Sorted a2, Sorted a3). Finally, the sorted halves are merged back together using the Merge operation, resulting in the sorted array.
This decision tree visually demonstrates the step-by-step process of the Merge-Sort algorithm for the given input.
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Film and video speak the same audiovisual’’__________.’’
Answer:
Film and video speak the same audiovisual ’’Technology’’
2. give recurrence relations (including base cases) that would yield dynamic programming al- gorithms for the following problems. provide a convincing justification for each. you do not need to give a formal proof or write out an explicit algorithm. (a) you ordered some cupcakes from a local bakery. unfortunately (or maybe fortunately), the bakery gave you n cupcakes, which is more than the number you ordered. heroically determined to eat all of them, you decide to eat 1, 2, or 3 cupcakes every hour. you wish to know the number of different ways in which you can eat the n cupcakes under these constraints. note: eating 1 cupcake at 9am and 3 cupcakes at 10am is different from eating 3 cupcakes at 9am and 1 cupcake at 10am. (b) suppose you have a metal rod of length n and are given an array p[1, . . . , n] of (non- negative) prices, where p[i] is the sale price for a piece of length i. you wish to determine the maximum profit you can make by cutting up the rod and selling the pieces. for example, for n
There are other additional algorithms, including Binary Search and Tower of Hanoi. Recurrences can be solved in three basic ways: the substitution method.
Why is a dynamic algorithm necessary?When solving a problem, the dynamic programming method looks for the quickest route there. It accomplishes this by moving either upward or downward. The top-down approach breaks down equations into smaller ones and reuses the solutions as needed.
How do you demonstrate issues with dynamic programming?Typically, you would do this by demonstrating the accuracy of each scenario as you go along. To demonstrate why the instances are accurate while doing this, you will frequently utilize a "cut-and-paste" argument. Demonstrate that the algorithm considers recurrence.
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Task 3&4, please
with the formula
A Quicksort (or Partition Exchange Sort) divides the data into 2 partitions separated by a pivot. The first partition contains all the items which are smaller than the pivot. The remaining items are in the other partition. You will write four versions of Quicksort:
• Select the first item of the partition as the pivot. Treat partitions of size one and two as stopping cases.
• Same pivot selection. For a partition of size 100 or less, use an insertion sort to finish.
• Same pivot selection. For a partition of size 50 or less, use an insertion sort to finish.
• Select the median-of-three as the pivot. Treat partitions of size one and two as stopping cases.
As time permits consider examining additional, alternate methods of selecting the pivot for Quicksort.
Merge Sort is a useful sort to know if you are doing External Sorting. The need for this will increase as data sizes increase. The traditional Merge Sort requires double space. To eliminate this issue, you are to implement Natural Merge using a linked implementation. In your analysis be sure to compare to the effect of using a straight Merge Sort instead.
Create input files of four sizes: 50, 1000, 2000, 5000 and 10000 integers. For each size file make 3 versions. On the first use a randomly ordered data set. On the second use the integers in reverse order. On the third use the
integers in normal ascending order. (You may use a random number generator to create the randomly ordered file, but it is important to limit the duplicates to <1%. Alternatively, you may write a shuffle function to randomize one of your ordered files.) This means you have an input set of 15 files plus whatever you deem necessary and reasonable. Files are available in the Blackboard shell, if you want to copy them. Your data should be formatted so that each number is on a separate line with no leading blanks. There should be no blank lines in the file. Even though you are limiting the occurrence of duplicates, your sorts must be able to handle duplicate data.
Each sort must be run against all the input files. With five sorts and 15 input sets, you will have 75 required runs.
The size 50 files are for the purpose of showing the sorting is correct. Your code needs to print out the comparisons and exchanges (see below) and the sorted values. You must submit the input and output files for all orders of size 50, for all sorts. There should be 15 output files here.
The larger sizes of input are used to demonstrate the asymptotic cost. To demonstrate the asymptotic cost you will need to count comparisons and exchanges for each sort. For these files at the end of each run you need to print the number of comparisons and the number of exchanges but not the sorted data. It is to your advantage to add larger files or additional random files to the input - perhaps with 15-20% duplicates. You may find it interesting to time the runs, but this should be in addition to counting comparisons and exchanges.
Turn in an analysis comparing the two sorts and their performance. Be sure to comment on the relative numbers of exchanges and comparison in the various runs, the effect of the order of the data, the effect of different size files, the effect of different partition sizes and pivot selection methods for Quicksort, and the effect of using a Natural Merge Sort. Which factor has the most effect on the efficiency? Be sure to consider both time and space efficiency. Be sure to justify your data structures. Your analysis must include a table of the comparisons and exchanges observed and a graph of the asymptotic costs that you observed compared to the theoretical cost. Be sure to justify your choice of iteration versus recursion. Consider how your code would have differed if you had made the other choice.
The necessary conditions and procedures needed to accomplish this assignment is given below. Quicksort is an algorithm used to sort data in a fast and efficient manner.
What is the Quicksort?Some rules to follow in the above work are:
A)Choose the initial element of the partition as the pivot.
b) Utilize the same method to select the pivot, but switch to insertion sort as the concluding step for partitions that contain 100 or fewer elements.
Lastly, Utilize the same method of pivot selection, but choose insertion sort for partitions that are of a size equal to or lesser than 50 in order to accomplish the task.
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please help!
Start by creating a NetBeans project named Assignment-5 and make sure to uncheck the create Main
class checkbox while creating the project folder. If you are unsure, watch the video that was posted for
NetBeans installation to learn how to create a NetBeans project and then create programs.
All the below programs will be stored in the Assignment-5 NetBeans project.
Using the knowledge of computational language in JAVA, you can create a project as follows:
Writing this code in JAVA like this:
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In business writing, which statement best describes "tone?"
Tone would help you determine whether your boss is pleased or angry in a workplace email. Thus, option D is correct.
The tone of an email or every written text can help us determine what was the emotional state of the writer, as the way the phrases are formed and all the textual elements will form a pattern that is recognizable for the readers.
So, from the tone of an email, it is possible to determine whenever the writer was pleased or angry.
Thus, Tone would help you determine whether your boss is pleased or angry in a workplace email. Thus, option D is correct.
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The complete question will be
Which of the following would help you determine whether your boss is pleased or angry in a workplace email?
A. Formality
B. Consistency
C. Wordiness
D. Tone
__________ can collect information about credit card numbers.
a) Spyware
b) Virus
c)Trojan Horse
d) Worm
Answer:
SpywareSpyware collects your personal information and passes it on to interested third parties without your knowledge or consent. Spyware is also known for installing Trojan viruses. Adware displays pop-up advertisements when you are online.Explanation:
Hope this helps !!Miranda works in a product-testing laboratory. New products come in for testing frequently. As the products come in, test protocols are developed. Testers in several different departments perform different tests and record their results. The results are then compiled into a database. The project manager reviews the test results and writes up a report describing the findings. When the business was small, it was easy for the company to share these documents using e-mail. But now the laboratory has grown. It receives many more products for testing and has hired many more employees. As a result, e-mail is no longer an efficient way in which to handle the exchange of documents. For this reason, Miranda implemented the use of a new tool. What technology did Miranda adopt?
The technology that Miranda adopt is a wiki. The correct option is d.
What is technology?Technology is the application of scientific knowledge and information to make new gadgets and equipment which work for the welfare of society. Technology is overcoming the problems of society with new scientific gadgets.
Here, Miranda works in a product-testing laboratory. The lab should make new and technical equipment. She needed a new tool for the lab, so she should opt for a wiki for the information on new techniques.
Therefore, the correct option is d, a wiki.
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The question is incomplete. Your most probably complete question is given below:
a blog
a fax machine
a wiki
you want to include a visual in your slideshow that will update automatically when its original source file updates. which of the following actions will enable you to do so? 1 point take a screenshot of the visual and paste it into the presentation link the original visual within the presentation copy and paste the visual into the presentation embed the visual into the presentation
Since you want to include a visual in your slideshow that will update automatically when its original source file updates, the action that will enable you to do so is option B: link the original visual within the presentation.
What are included in visuals?Pictures, charts, diagrams, infographics, online videos, screenshots, memes, and slide decks are examples of common visual content types.
The ways that visuals can be added to a presentation are:
Instead of writing your words on your slides, speak them out loud.Use lovely photos to enhance your text.Make sure that your diagrams are engaging but not self-explanatory.Therefore, Link the original graphic inside the presentation to include a visual that will update automatically if its source file is updated.
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Which of the following is true about media production? A. All media elements contain a certain type of editorial viewpoint. B. Producing a media text involves both print and images C. Every type of media has a different set of tools and devices available. D. Media producers are all trying to confuse their audience
Answer:
C
Explanation:
Every form of media has different resources.
Is there a parrapa level for stage 1 in umjammer lammy?
Answer:yes there WAS a parrapa level but it was scrapped from the game I think you can find it in beta versions of the game but
Which of the following describes the phishing
of it up information security crime
Pretending to be someone else when asking for information
What is phishing?A method wherein the criminal poses as a reliable person or respectable company in order to solicit sensitive information, such as bank account details, through email or website fraud.
Attackers create phony emails that contain harmful links. Once the victim clicks the link and enters their credentials, the attacker can use those credentials to gain illegal access. Consequently, the victim is phished.
Phishing is a dishonest method of obtaining sensitive information by posing as a reliable organization. Similar to any other form of fraud, the offender can do a great deal of harm, especially if the threat continues for a long time.
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Write a Python program that uses test_string that contains a name in the form 'FirstName LastName' prints a *string of the form 'LastName, F.'. *(Only the initial should be output for the first name.)
test_string = input("Enter your name: ").split()
print("{}, {}".format(test_string[1], test_string[0][0:1]))
I hope this helps!
Python is a popular computer programming language used to create software and websites, automate processes, and analyze data.
What is meant by a Python program?A high-level, all-purpose programming language is Python. Code readability is prioritized in its design philosophy, which makes heavy use of indentation. Python utilizes garbage collection and contains dynamic typing. It supports a variety of paradigms for programming, including functional, object-oriented, and structured programming.
Python is a popular computer programming language used to create software and websites, automate processes, and analyze data. Python is a general-purpose language, which means it may be used to make many various types of applications and isn't tailored for any particular issues.
The program is as follows:
test_string = input("Enter your name: ").split()
print("{}, {}".format(test_string[1], test_string[0][0:1]))
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Imagine you were going to use a dedicated workstation for an animation job rather than a personal PC. What differences would you expect to see between a dedicated 3D animation workstation and a typical PC
I'm no expert here, as I don't own a workstation but rather a gaming pc. But hey, I did tons of research on pc components and I think I can answer your question.
A dedicated workstation would be FAR more capable of running 3d applications, given how demanding they can get than a personal PC. You'd instantly regret using a typical pc for 3d rendering, even a top of the line gaming pc. Point is, gpus created by nvidia are far more capable of running graphic intensive programs specifically made for work than any other gpu. If you want to be satisfied, i'd advise you go for a workstation (Plus they're so much easier to get your hands on than a gaming rig).
What are the disadvantages of the Tree topology?
The network is heavily cabled
Easy to install and wire
Terminators are not required to create the network
Terminators are required to create the network
Answer:
Disadvantages of Tree Topology :
1. This network is very difficult to configure as compared to the other network topologies.
2. The length of a segment is limited & the limit of the segment depends on the type of cabling used.
3. Due to the presence of a large number of nodes, the network performance of tree topology becomes a bit slow.
4. If the computer on the first level is erroneous, the next-level computer will also go under problems.
5. Requires a large number of cables compared to star and ring topology.
6. As the data needs to travel from the central cable this creates dense network traffic.
7. The Backbone appears as the failure point of the entire segment of the network.
8. Treatment of the topology is pretty complex.
9. The establishment cost increases as well.
10. If the bulk of nodes is added to this network, then the maintenance will become complicated.
Explanation:
Please mark me brainlest.
Plain text and ASCII text are the same thing. true or false
Answer:
True
Explanation:
What happens if you have two values with no operator between them
In Computer programming, if you have two values that has no operator between them, you would experience a syntax error.
What is a syntax error?A syntax error can be defined as a type of error that typically occurs due to mistakes in the source code of a program such as:
Spelling of words.Punctuation errorsIncorrect labelsSpacingThis ultimately implies that, a misplacement of punctuation or spacing in a command during programming that causes the source code of a program to stop running is most likely a syntax error.
In conclusion, we can infer and logically deduce that if you have two values that has no operator between them, you would experience a syntax error in computer programming.
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ProjectSTEM CS Python Fundamentals - Lesson 3.3 Question 2 - RGB Value:
Test 6: Using 256 for all inputs, this test case checks that your program has no output. / Examine the upper condition for each color.
Test 10: This test case sets the input for blue beyond the limit, while red and green are below. It checks if your program's output contains “Blue number is not correct”, but not “Red number is not correct”, or “Green number is not correct” / Check that you output the correct phrase when the number is outside the range. Make sure that only the incorrect color phrases are output.
While CMYK is frequently used to print out colors, RGB is utilized when the colors need to be presented on a computer monitor (such as a website).Make the variable "alien color" and give it the values "green," "yellow," or "red." To determine whether the alien is green, create an if statement.
How does Python find the RGB color?Colors can only be stored in Python as 3-Tuples of (Red, Green, Blue). 255,0,0 for red, 0 for green, and 255,0 for blue (0,0,255) Numerous libraries use them. Of course, you may also create your own functions to use with them.The rgb to hex() function, which takes three RGB values, is defined in line 1.The ":X" formatter, which automatically converts decimal data to hex values, is used in line 2 to construct the hex values. The outcome is then returned.Line 4 is where we finally call the function and supply the RGB values.Verify the accuracy of the RGB color code provided. While CMYK is frequently used to print out colors, RGB is utilized when the colors need to be presented on a computer monitor (such as a website).To learn more about Python refer to:
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Su now wants to modify the text box that contains her numbered list. She accesses the Format Shape pane. In what ways can Su modify the text box using the pane? Check all that apply.
She can rotate the text box.
She can add color to the text box.
She can add a shape to the text box.
She can add a border to the text box.
She can insert a picture in the text box.
Answer:
She can add color to the text box.
She can add a border to the text box.
Explanation:
Answer:
B. She can add color to the text box.
D. She can add a border to the text box
Explanation:
hope this helps :)
Can someone help me with the following logical circuit, perform two actions. FIRST, convert the circuit into a logical
statement. SECOND, create a truth table based on the circuit/statement. (20 pts. each for statement and
truth table.
Creation of Truth Table Based on the logical statement, we can create a truth table as shown below:
A B (not A) (not A) and B (not A) and B or A A or (not A) and B 0 0 1 0 1 0 0 1 0 0 1 0 1 1 0 1 1 0 1 1 1 0 1 1 0 1 1 0 1 1 1
The first two columns show the input values, the next column shows the output of the NOT gate, then the output of the AND gate, then the output of the OR gate and finally the output of the logical statement.
We can observe that the output of the logical statement is the same as the output of the OR gate.
Given the logical circuit, we are required to perform two actions on it. Firstly, convert the circuit into a logical statement. Secondly, create a truth table based on the circuit/statement. Let's understand how to do these actions one by one:Conversion of Circuit into Logical Statement.
The given circuit contains three components: NOT gate, AND gate and OR gate. Let's analyze the working of this circuit. The two input variables A and B are first passed through the NOT gate, which gives the opposite of the input signal.
Then the NOT gate output is passed through the AND gate along with the input variable B. The output of the AND gate is then passed through the OR gate along with the input variable A.We can create a logical statement based on this working as: (not A) and B or A. This can also be represented as A or (not A) and B. Either of these statements is correct and can be used to construct the truth table.
Creation of Truth Table Based on the logical statement, we can create a truth table as shown below:
A B (not A) (not A) and B (not A) and B or A A or (not A) and B 0 0 1 0 1 0 0 1 0 0 1 0 1 1 0 1 1 0 1 1 1 0 1 1 0 1 1 0 1 1 1
In the truth table, we have all possible combinations of input variables A and B and their corresponding outputs for each component of the circuit.
The first two columns show the input values, the next column shows the output of the NOT gate, then the output of the AND gate, then the output of the OR gate and finally the output of the logical statement.
We can observe that the output of the logical statement is the same as the output of the OR gate.
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Define the following term
1 input 2 processing 3 output
Answer:
1]INPUT : a command or dat inserted in the computer is called input
2]OUTPUT : a set of instructions and commands that the computer processor works on is processing
3]OUTPUT : the computer processes th input to get a desirable result that result is called output
hole it helps thank-you
How do I fund my campaign in micro-worker?
To fund your campaign in a micro-worker platform, you can follow these steps
What are the steps?1. Set up a campaign on a micro-worker platform,such as Amazon Mechanical Turk or Microworkers.
2. Determine the budget for your campaign based on the tasks you want to assign and the number of workers you wish to engage.
3. Allocate funds to your campaign account on the platform using a preferred payment method,such as credit card or Pay Pal.
4. Monitor the progress of your campaign and trackthe expenditure from your campaign account.
5. Adjust the funding as needed to ensure sufficient resources for yourcampaign.
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Alice's public key, and sends back the number R encrypted with his private key. Alice decrypts the message and verifies that the decrypted number is R. Are the identities of Alice and Bob verified in this protocol?
There are different kinds of keys. The identities of Alice and Bob are verified in this protocol.
What is public and private key in SSL?These keys are known to be a kind of related pair of text files and they are often made together as a pair if one makes their Certificate Signing Request (CSR).
Note that the private key is different file that is often used in the encryption/decryption of data so as to sent a file between one's server and the connecting clients.
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 myString = "Ally Baba?"
White the line of code which will remove “?” from myString.
Answer:
To remove the question mark from the string "Ally Baba?", you can use the replace() method in Python, like this:
myString = "Ally Baba?"
myString = myString.replace("?", "")
The replace() method takes two arguments: the first argument is the substring to be replaced, and the second argument is the string that will replace it. In this case, we want to replace the question mark with an empty string, so we pass an empty string as the second argument to replace().
After executing the above code, the value of myString will be "Ally Baba".
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:
Your company has been assigned the 194.10.0.0/24 network for use at one of its sites. You need to calculate a subnet mask that will accommodate 60 hosts per subnet while maximizing the number of available subnets. What subnet mask will you use in CIDR notation?
To accommodate 60 hosts per subnet while maximizing the number of available subnets, we need to use a subnet mask that provides enough host bits and subnet bits.
How to calculateTo calculate the subnet mask, we determine the number of host bits required to accommodate 60 hosts: 2^6 = 64. Therefore, we need 6 host bits.
Subsequently, we determine the optimal quantity of subnet bits needed to increase the quantity of accessible subnets: the formula 2^n >= the amount of subnets is used. To account for multiple subnets, the value of n is set to 2, resulting in a total of 4 subnets.
Therefore, we need 2 subnet bits.
Combining the host bits (6) and subnet bits (2), we get a subnet mask of /28 in CIDR notation.
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Select each of the benefits of wireless communication.
checking e-mail from a remote location
o transmiting broadcast signals
receiving voicemail messages while away from the office
sending and receiving graphics and video to coworkers
sending data from outside the office
Answer:
checking e-mail from a remote location
receiving voicemail messages while away from the office
sending and receiving graphics and video to coworkers
sending data from outside the office
Explanation:
Wireless networks have proved to be more beneficial and accessible as compared to the wired networks. Wireless networks have helped in increasing the efficiency of transferring the data. It is also very accessible and easy to operate. It helps a person be connected even during travelling. It saves the cost and helps in better execution of the work. The speed at which the data is transferred helps in saving the cost and time. The maintenance cost is reduced in wireless communication as that of wired one. It also helps during the times of emergency situations.
Answer:
checking e-mail from a remote location
receiving voicemail messages while away from the office
sending and receiving graphics and video to coworkers
sending data from outside the office
Explanation:
EDGE 2021
1, 3,4,5