Answer:
Explanation:
Confusion matrix:
Actual Negative Actual Positive
Predicted Negative 50 20
Predicted Positive 10 20
Accuracy = (50 + 20) / 100 = 0.7
Precision = 20 / (20 + 10) = 0.67
Recall = 20 / (20 + 20) = 0.5
F1-Score = 2 * (Precision * Recall) / (Precision + Recall) = 0.57
A model's strength is measured by its ability to accurately predict the positive class, which is measured by precision, and by its ability to find all the positive instances, which is measured by recall. A model's weakness is measured by its ability to accurately predict the negative class, which is measured by the true negative rate.
In this case, the model has a high accuracy of 0.7, however, it has a low precision of 0.67 and recall of 0.5, and a low F1-Score of 0.57. This means that the model is not very good at correctly identifying positive cases, and is also not very good at correctly identifying negative cases. This model is not a good model for this problem and it is needed to improve the model.
True or False, one way to reduce take-home exposure includes showering and changing into clean clothes after shooting at a firing range.
True. Showering and changing into clean clothes after shooting at a firing range can help reduce take-home exposure to lead, gunpowder, and other indoor range hazards.
What is hazards?Hazards are a potential source of harm or adverse health effect on a person or his/her property. Hazards can be either natural or man-made and can include anything from extreme weather conditions such as hurricanes, floods, and earthquakes to workplace hazards like slips, trips, and falls. Hazards can also include physical, chemical, biological, and radiological agents that can create a threat to health and safety. In the workplace, hazards can include hazardous materials, confined spaces, and equipment that is not properly maintained. It is important for employers to identify and assess the hazards in the workplace and to put in place measures to protect employees from harm.
To learn more about hazards
https://brainly.com/question/28221577
#SPJ4
which version of the ftp server is running on the target system? submit the entire banner as the answer.
220 Microsoft FTP Service version of the ftp server is running on the target system.
Which version of the ftp server is running on the target system?The answer to the question of which version of the FTP server is running on the target system is the entire banner displayed when connecting to the FTP server. The banner typically contains information about the FTP server, including the version number. The banner will look something like this: "220 Welcome to FTP Server X.X.X". The number after "FTP Server" is the version number.For example, if the banner displayed when connecting to the target system's FTP server is "220 Welcome to FTP Server 5.7.1", then the server is running version 5.7.1 of the FTP server. It is important to obtain the exact version number of the FTP server running on the target system, as this information is necessary for any vulnerability assessments or patch management.In addition to the version number, the banner may also include other information, such as the name of the FTP server software, the type of encryption used, and the operating system the server is running on. This information can be useful when troubleshooting issues or performing other server-related tasks.In summary, the answer to the question of which version of the FTP server is running on the target system is the entire banner displayed when connecting to the FTP server. This banner typically contains the version number of the server software, as well as other information that can be useful when troubleshooting or performing other server-related tasks.To learn more about version of the ftp server refer to:
https://brainly.com/question/27610307
#SPJ4
Which of the following is an input value that must be unique within some specified scope, such as for a given period or an entire session?A. initialization vectorB. counterC. saltD. nonce
Nonce is an input value that must be unique within some specified scope, such as for a given period or an entire session.
What is Nonce?The word "Nonce" is a mashup of "number used only once." It is a four-byte number that is appended to an encrypted or hashed block in a blockchain that, after being rehashed, complies with the limitations on the difficulty level. Blockchain miners are solving for a number known as the nonce. The blockchain miner who finds the answer is rewarded with the block when it is done.
Understand the nonce's significance to some blockchains and how it works. A blockchain's security depends on its capacity to generate and validate lengthy, encrypted numbers, sometimes referred to as "hashes." A hash is produced using a cryptographic algorithm that is deterministic, which means that it will always produce the same output when given the same input.
Learn more about blockchains
https://brainly.com/question/26684744
#SPJ4
In RStudio, the ________ is where you can find all the data you currently have loaded, and can easily organize and save it.
1. plots pane
2. environment pane
3. R console pane
4. source editor pane
In RStudio, the environment pane is where you can find all the data you currently have loaded, and can easily organize and save it.
What is RStudio?RStudio is a popular integrated development environment (IDE) for the open source programming language R. It is a comprehensive and powerful platform for working with R, offering users a comprehensive set of tools designed to make R programming easier. With RStudio, users can easily manage their data, create visualizations, and develop models. Additionally, the IDE provides a variety of features to help users debug their code and improve their coding workflow. RStudio is a great tool for data scientists and analysts, as it helps them take advantage of the power of R in an easy-to-use and intuitive platform.
To learn more about RStudio
https://brainly.com/question/29342132
#SPJ4
in the context of assessing the depth of change, which is changes falls at the top of the scale?
The highest level of change on the scale is transformational change. This type of change is characterized by an organization's large-scale restructuring, involving changes in leadership, systems, processes.
What is the processes ?The process is an organized set of activities or tasks that are used to produce a specific result. It is a structured set of operations, steps, or changes that are used to produce an end product. There are many different types of processes, including manufacturing, marketing, financial, and administrative. Each type of process has its own unique characteristics and requirements. Processes are used in almost all industries and organizations, and they can range from simple to complex. Processes involve the coordination of different activities, resources, and people in order to achieve a desired outcome.
To learn more about processes
https://brainly.com/question/14688347
#SPJ4
Fill in the blank: When you build a SUMIF or COUNTIF formula, the first part of the formula in parentheses is the _____.1 / 1 pointcriteriaconditionoperatorrange
The formula =COUNTIF (F6:F12,”? *") can be used to calculate the amount of data that contains one or more wildcard symbols. This formula will yield a value of 6.
In Excel, there is a built-in function called COUNTIF. This formula counts particular cells when a particular key is entered by the user. "=COUNTIF" is used to type the formula COUNTIF. Several examples of COUNTIF formulas based on the given image: Apple, =COUNTIF (F6:F12). Since there is just one cell with the character "apple" in it, the outcome of this calculation will be 1. F6:F12, F11, =COUNTIF Because there are two cells that contain the character "avocado" between cells F6 and F12 and cell F11 has the character "avocado," the outcome of this calculation will be 2. The formula =COUNTIF (F6:F12,"?*") can be used to calculate the amount of data that contains one or more wildcard symbols. This formula will yield a value of 6.
Learn more about COUNTIF here:
https://brainly.com/question/29434382
#SPJ4
You have installed a package called mathpac with apt-get. After a system upgrade, the package is not working correctly.
Which of the following commands is the MOST correct method to get the package to work?1. apt-get upgrade mathpac
2. apt-cache
3. aptitude
4. upgrade
upgrade apt-get The MOST accurate way to make the package work is with mathpac. Software is not created using the tool from the source code.
The apt-get command is described.The Advanced Package Utility (APT) library can be accessed using the command line tool apt-get (a package management system for Linux distributions). You can use it to find, download, manage, update, and uninstall software.
How do I use apt-get to install packages?By using the "apt-get" command with the "install" option when the package is immediately accessible in the default repositories, you can install it. To install new packages on your system, you must have sudo capabilities. You might be prompted to confirm that you want to install this package on your system.
To know more about Software visit:-
https://brainly.com/question/1022352
#SPJ4
Claudio knows that he needs to start practicing typing more because he's taking a typing test in a few weeks. What's the minimum he should practice?
A. 20 minutes a day, three days a week
B. an hour a day, five days a week
C. 30 minutes a day, seven days a week
D. an hour a day, two days a week
Since Claudio knows that he needs to start practicing typing more because he's taking a typing test in a few weeks, the minimum that he should practice is option C. 30 minutes a day, seven days a week
What is typing about?Consistency is key when it comes to learning to type quickly and accurately, so practicing every day for a shorter amount of time is more beneficial than practicing for a longer amount of time a few days a week.
Additionally, 30 minutes a day will give Claudio enough time to practice different typing exercises and improve his skills while not overloading him with an excessive amount of practice.
Learn more about typing from
https://brainly.com/question/28901306
#SPJ1
internet access became faster and more widely available due to large-scale adoption of broadband technology. True Or false
Since broadband technology has been extensively used, internet connection has gotten quicker and more accessible.
What is broadband technology?Broadband is a phrase used to describe high-speed Internet connectivity that is always active and quicker than dial-up access. Several high-speed transmission techniques are part of broadband, including: Subscriber Digital Line (DSL)
Broadband connections come in four flavours: DSL, Cable, Fiber Optics, and Satellite. A broadband connection is a high-speed internet connection that is quicker than the standard dial-up access over PSTN in the context of internet access (Public Switched Telephone Network).
The way that broadband operates is very different. It distributes the phone line into numerous channels as opposed to treating it as a dialup connection, which treats the phone line as a single, constrained pipe between your computer and the ISP's computer. These channels allow for the parallel streaming of information.
Read more about broadband technology:
https://brainly.com/question/19538224
#SPJ4
A user is connected to a docking station with an optical drive and is trying to back up personal files to removable media, but is encountering write errors. Which of the following is MOST likely cause of the errors?O The disk has already been finalized
O The files are encrypted
O There is a corrupt file on the hard drive
O The files are not compatible with the type of disk used
In computing, a docking station or port replicator (hub) or dock provides a simplified way to plug-in a mobile device, such as a laptop, to common peripherals.
What is docking station?A mobile device's port count can be increased with office docking stations. This allows you to expand the capabilities of the mobile device without compromising mobility by connecting new peripherals or devices.
You're ready to go once you plug your laptop into the docking station and insert the HDMI or DisplayPort wire from your monitor into the socket on the dock. The process is the same for USB-C monitors: first, use USB-C to connect your monitor to the dock, then use the dock to attach the laptop.
Thus, using two docking stations will be successful. view the docks for Android and Apple. a base station that transforms a laptop into a desktop computer. The keyboard, mouse, monitor, and printer are permanently plugged into a laptop rather than having to connect various peripherals to it in order to make it desktop-ready.
To learn more about docking station refer to :
https://brainly.com/question/14410659
#SPJ4
A user is connected to a docking station with an optical drive & is trying to back up personal files to removable media, but is encountering write errors. The disk has already been finalized is most likely the cause of the errors. Thus, option A is correct.
What is docking station?Office docking stations enable a mobile device's port count to be increased. Through the addition of new peripherals or devices, you can increase the mobile device's capabilities without sacrificing mobility.
The moment your laptop is connected to the docking station and the HDMI or DisplayPort cable from your monitor is inserted into the corresponding socket on the dock, you are ready to use the device. The steps are the same for USB-C monitors: first, use USB-C to connect your monitor to the dock, then use the dock to connect the laptop.
Consequently, it will be successful to use two docking stations. a look at the Apple and Android docks an adapter base station that turns a laptop into a desktop computer.
To learn more about docking station refer to :
brainly.com/question/14410659
#SPJ4
1
a) Using VLSM, give a scheme to divide a class C into four subnets where the required host numbers are: 100, 55, 20, 30. can VLSM be used? Explain the answer.
(b) If the numbers of required hosts are 100, 50, 50, and 20, can VSLM be used?
Explain the answer
Answer:
Explanation: (a) Yes, VLSM can be used to divide a Class C address into four subnets. To do this, we would start by subnetting the Class C address with a /27 subnet mask. This would give us 32 subnets, each with 30 hosts. We can then use the remaining two subnets to create the required networks. To create a network with 100 hosts, we would use a /25 subnet mask, giving us two subnets each with 126 hosts. For the network with 55 hosts, we would use a /26 subnet mask, giving us four subnets each with 62 hosts. To create a network with 20 hosts, we would use a /28 subnet mask, giving us 16 subnets each with 14 hosts. Finally, to create a network with 30 hosts, we would use a /27 subnet mask, giving us 32 subnets each with 30 hosts.
(b) Yes, VSLM can be used if the numbers of required hosts are 100, 50, 50, and 20. VSLM is a network design method that uses a hierarchical approach to divide an IP address space into smaller subnets. In this case, the number of hosts required for each subnet can be determined by dividing the total number of hosts by the number of subnets. For example, the first subnet can be assigned 100 hosts, the second subnet can be assigned 50 hosts, the third subnet can be assigned 50 hosts, and the fourth subnet can be assigned 20 hosts. Thus, VSLM can be used to divide the IP address space into smaller subnets based on the number of required hosts.
Just to be clear I picked this answer from somewhere. I hope this helps you.
Print numbers 0, 1, 2, ..., userNum as shown, with each number indented by that number of spaces. For each printed line, print the leading spaces, then the number, and then a newline. Hint: Use i and j as loop variables (initialize i and j explicitly). Note: Avoid any other spaces like spaces after the printed number. Ex: userNum = 3 prints:
0
1
2
3
import java.util.Scanner;
public class NestedLoop {
public static void main (String [] args) {
Scanner scnr = new Scanner(System.in);
int userNum;
int i;
int j;
userNum = scnr.nextInt();
/* Your solution goes here */
}
}
A loop is a control flow statement that allows a certain piece of code to be executed repeatedly a specified number of times or until a certain condition is met.
What are the types of loop?There are different types of loops in programming languages such as for loops, while loops, do-while loops, and for-each loops.
They are used to iterate through data structures such as arrays and lists, perform repetitive tasks, and control the flow of a program.
Loops are an essential tool for efficient and efficient coding.
The sample code is as follows:
import java.util.Scanner;
public class NestedLoop {
public static void main (String [] args) {
Scanner scnr = new Scanner(System.in);
int userNum;
int i;
int j;
userNum = scnr.nextInt();
for(i = 0; i <= userNum; i++){
for(j = 0; j < i; j++){
System.out.print(" ");
}
System.out.println(i);
}
}
}
To learn more about while loop refer to:
https://brainly.com/question/14390367
#SPJ4
Write a program that defines the following two lists:
names = ['Alice', 'Bob', 'Cathy', 'Dan', 'Ed', 'Frank','Gary', 'Helen', 'Irene', 'Jack',
'Kelly', 'Larry']
ages = [20, 21, 18, 18, 19, 20, 20, 19, 19, 19, 22, 19]
These lists match up, so Alice’s age is 20, Bob’s age is 21, and so on. Write a program
that asks the user to input the number of the person to retrieve the corresponding
data from the lists. For example, if the user inputs 1, this means the first person
whose data is stored in index 0 of these lists. Then, your program should combine
the chosen person’s data from these two lists into a dictionary. Then, print the
created dictionary.
Hint: Recall that the function input can retrieve a keyboard input from a user. The
signature of this function is as follows:
userInputValue = input("Your message to the user")
N.B.: userInputValue is of type String
Answer: I used colab, or use your favorite ide
def names_ages_dict():
names = ['Alice', 'Bob', 'Cathy', 'Dan', 'Ed', 'Frank','Gary', 'Helen', 'Irene', 'Jack', 'Kelly', 'Larry']
ages = [20, 21, 18, 18, 19, 20, 20, 19, 19, 19, 22, 19]
# merging both lists
names_ages = [list(x) for x in zip(names, ages)]
index = []
# creating index
i = 0
while i < len(names):
index.append(i)
i += 1
# print("Resultant index is : " ,index)
my_dict = dict(zip(index, names_ages))
print('Input the index value:' )
userInputValue = int(input())
print(f'data at index {userInputValue} is, '+ 'Name: ' + str(my_dict[input1][0] + ' Age: ' + str(my_dict[input1][1])))
keys = []
values = []
keys.append(my_dict[input1][0])
values.append(my_dict[input1][1])
created_dict = dict(zip(keys, values))
print('The created dictionary is ' + str(created_dict))
names_ages_dict()
Explanation: create the function and call the function later
which of the following are ways to prevent email phishing attacks against user passwords? select all that apply.
Use a password manager are ways to prevent email phishing attacks against user passwords.
What is phishing attacks?Phishing attacks are a type of cyber attack that use social engineering techniques to deceive victims into revealing sensitive information such as usernames, passwords, and credit card details. Attackers typically use email, text, or web links to lure victims into clicking on malicious links and entering their personal information. Phishing attacks can also be disguised as legitimate businesses, government agencies, or other trusted organizations to encourage victims to enter their credentials. Attackers often use spoofing techniques to make it harder for victims to detect the malicious activity. To protect against phishing attacks, users should be wary of suspicious emails, text messages, and web links. Additionally, they should be sure to verify the identity of the sender before entering any personal information.
To learn more about phishing attacks
https://brainly.com/question/30115315
#SPJ4
Which of the following PowerShell commands will tell you which process on your system is using the most CPU resources? Get-Process | Sort CPU -descending |
This command will work: Get-Process | Sort CPU -descending | Select -first 1 -Property ID,ProcessName,CPU.
Which of the processes can be used to determine which processes are active?The ps command can be used to discover which processes are active and display details about them. You can specify which processes to list and what details to display about each process using the ps command's various flags.
What PowerShell command will set up the "awesomesoftware" package from the Chocolatey software source?Awesome software instal package from chocolatey; Using chocolatey as the software source, this command will instal a (fabricated) package.
To know more about software visit:-
brainly.com/question/1022352
#SPJ4
experienced trainers find that more short breaks during a training session are preferable to fewer, long breaks.
It is generally believed that taking short breaks during a training session is more beneficial than taking fewer, longer breaks. This is because shorter breaks allow individuals to stay engaged and focused on the task at hand.
What is the correct way to plan a training session?
The correct way to plan a training session will vary depending on the specific goals and needs of the individuals being trained, as well as the context in which the training is taking place. However, there are some general best practices that can be followed when planning a training session:
Clearly define the training objectives: Identify the specific skills, knowledge, or behaviours that you want to improve as a result of the training.Assess the current level of knowledge and skills: Understand the current level of knowledge and skills of the individuals being trained, so that you can tailor the training to their specific needs.Create a detailed lesson plan: Outline the specific topics that will be covered in the training, as well as the methods and materials that will be used to present the information.To learn more about training session, visit: https://brainly.com/question/30038878
#SPJ4
True or False, diagnostics led error codes in an alienware notebook don't always supersede the led indication for low battery indication
False. The LED error codes in an Alienware notebook will always supersede the LED indication for low battery indication.
What is error code?Error codes are numerical values that are assigned to specific errors that occur when using computer software or hardware. They are typically used to help identify the cause of the error and provide potential solutions to help solve the problem. Error codes provide a way of quickly identifying the source of an issue and can help save time in troubleshooting and resolving the error. They are also used in software development to help identify and fix bugs before releasing a product.
To learn more about error code
https://brainly.com/question/23591228
#SPJ4
what is the proper format for a single line comment in karel? question 27 options: this is a comment // this is a comment /* this is a comment this is a comment
In Karel, the proper format for a single line comment is '// '. Therefore, correct answer option to this question is A: '// this is a comment.'
In Karel, a single line comment is written using two backslashes such as "//" . A single line comment starts and ends at the same line. Single-line comments allow programmers tp provide description about code only one line at a time.
Different programming languages use different symbol or sign to represent a single line comment. However, in Karel the symbol used to represent a single line comment is '//'.
You can learn more about single line comment at
https://brainly.com/question/24131343
#SPJ4
we have detected unusual transactions on your account and recharging is currently unavailable for security reasons. you can contact customer support for details. tiktok
Go to the Support link, select your country, then a product. If you don't see one that handles your issue then keep experimenting with selections until you reach one that gets you a telephone call and get the representative to redirect you.
What is a link?An element of a chain is a link, or hyperlink in computing. Each piece of metal that forms a link in a chain is made up of many pieces.
The word "link" is now used in a novel way by people. Multiple types of Web pages make up the World Wide Web on the Internet. We can access other pages quickly and easily thanks to the computer programme (HTML) that is used to create these pages.
A word or image can be displayed on a web page as a link at the request of the person who created it. In other words, the computer will display the new page we want to see when we use our mouse to click the link.
Learn more about World Wide Web
https://brainly.com/question/20341337
#SPJ4
to switch chart rows and columns, we can click anywhere in the chart containing the data series that we want to plot on different axes, click on the design tab in chart tools, then in the data group, and finally click switch row/column. True or false?
False. To switch chart rows and columns, click anywhere in the chart containing the data series that we want to plot on different axes, click on the Design tab in Chart Tools, then in the Data group, and finally click Switch Row/Column.
What is data series?Data series is a sequence of data points, usually in chronological order. It is used to measure changes in data over time and to analyze trends or patterns. Data series can be used in many different fields, such as economics, finance, and statistics. Data series are typically presented in charts, graphs, or tables. They are used to compare past and present data in order to project the future, make predictions, or draw conclusions. Data series can also be used to identify relationships between two or more variables. For example, a data series can be used to compare the sales of a particular product in different cities over time.
To learn more about data series
https://brainly.com/question/29379129
#SPJ4
a ride that is a predominantly indoor tracked attraction, where the show building interior is transformed through the use of sets, media, and animation into another place and time is known as this type of ride..
A ride that is a predominantly indoor tracked attraction, is transformed through the use of sets, media, and animation into another place and time is known as dark type of ride.
What does "animation" refer to?The process of manipulating still figures to appear as moving images is called animation. Images are drawn or painted by hand on transparent celluloid sheets in traditional animation before being photographed and shown on film. Nowadays, the majority of animations are created using CGI.
What advantages does animation offer?You can change the laws of nature and slide scales in animation. You can do whatever you like with animated videos. Give your imagination a free rein! You can easily bring any idea to life, no matter how complicated or out of this world it is.
Learn more about animation:
brainly.com/question/18087276
#SPJ4
Which of these is an example of analog media?
A) printer
B) DVD disc
C) tape drive
D) CPU
Answer:
C) tape drive
Explanation:
Integer variables totalflowers and numflowers are read from input. a bouquet consists of numflowers flowers, and the number of flowers is given by total flower's. assign remaining flowers with the remaining flowers after making as many bouquets as possible. ex: if the input is 13 4, then the output is:
The C++ language programme for integer variables is available here. The input is read to determine totalflowers and numflowers. Flowers, such as numflowers, make up a bouquet.
#include <iostream>
using namespace std;
int main(){
int totalFlowers;
int numFlowers;
int remainingFlowers;
cin >> totalFlowers;
cin >> numFlowers;
// your code here //
remainingFlowers = totalFlowers%numFlowers;
cout<<"Remaining flowers: " << remainingFlowers << endl;
return 0;
}
High-performance apps may be made using the cross-platform language C++.
Bjarne Stroustrup created C++ as an addition to the C language.
Programmers have extensive control over memory and system resources thanks to C++.
In 2011, 2014, 2017, and 2020, the language underwent four significant updates, becoming C++11, C++14, C++17, and C++20.
One of the most widely used programming languages worldwide is C++.
Operating systems, graphical user interfaces, and embedded devices all use C++ today.
Learn more about Language here:
https://brainly.com/question/28266804
#SPJ4
ddram in 150 words introduction
Dynamic random access memory, or DRAM, is a particular kind of RAM (random access memory).
What is DDRAM?
Data Rate Two Synchronous DRAM: Data from a DRAM is read using a clock. DDR memory achieves a higher data rate by reading data on both the rising and falling edges of the clock.
Because it also uses less power, it is frequently utilized in notebook computers. Every computer has RAM, and DRAM is one type of RAM that is common in contemporary desktop and laptop computers.
Therefore, DRAM, often known as dynamic random access memory, is one type of RAM (random access memory).
To learn more about DDRAM, refer to the link:
https://brainly.com/question/6714581
#SPJ1
you obtain your applications and updates in rpm format.which of the following distributions is your system based on?
The distribution of your system is likely to be Red Hat Enterprise Linux (RHEL). RHEL is a popular Linux distribution that uses RPM packages for application installation and updates.
What is Linux
Linux is used in many different applications, including web servers, mobile phones, embedded systems, and supercomputers. It is also popular for use in desktops and laptops, where it can be used for many different tasks such as web browsing, word processing, and gaming. Linux is also popular for use in cloud computing and other distributed computing applications.
Linux is highly secure and reliable, making it a great choice for many different types of applications. It is also highly customizable, allowing users to modify the operating system to suit their needs. Additionally, many popular applications, such as Apache and MySQL, are available for use on Linux.
To know more about Linux
https://brainly.com/question/15122141
#SPJ4
your boss has given you a task that includes multiple deadlines and requires the coordination of various team members. which of the following microsoft applications could be used to manage this? visio project access evernote
Micro soft Project, Visio, and Access could all be used to manage this task. Evernote is not a Micro soft application and would not be suitable for this task.
What is micro soft application?
Micro soft applications are software programs created by Micro soft Corporation. These applications are used to accomplish a variety of tasks, such as word processing, data analysis, and presentations. Some of the most popular Micro soft applications include the Microsoft Office Suite, which includes the Micro soft Wo rd, Ex cel, and Power Point programs. Micro soft also offers a variety of other applications, including Outlook, S kype, and Sw ay. Micro soft applications are available for both Windows and Mac operating systems. They can be purchased individually or as part of a package. Micro soft applications are widely used in both personal and professional settings.
To learn more about micro soft application
https://brainly.com/question/30135894
#SPJ4
Which of the following are types of storage media that can be read, but not written to? (Select all that apply) A. BD-R B. CD-ROM C. DVD-RW D. BD-RE
Storage devices like CD-ROMs can only be read, not written to. Blu-ray discs, DVDs, CDs, and CD-ROMs are examples of optical storage medium (for read-only data).
Of the following, which one is not a form of storage media?The appropriate response is via modem. A storage device is not a modem. A modulator-demodulator is the technical term for a modem.
Does CD-ROM count as storage?Disc read-only memory (CD-ROM) is a type of storage that allows for reading but not writing. Before compact solid-state flash drives and other media started to take control, CD-ROM was a widely used method for delivering audio and other data.
To know more about DVDs visit:-
https://brainly.com/question/28939774
#SPJ4
encryption your wireless data prevents anyone who might be able to access your network from viewing it
True, encryption your wireless data prevents anyone who might be able to access your network from viewing it
What is wireless data?A technology called wireless data communication sends signals through the atmosphere using the radio spectrum. It can be used on LANs or WANs in one- or two-way networks and can carry analogue or digital signals.
Different radio spectrum segments are used by specific wireless data communication applications and technologies to transmit signals (between the frequencies of 30 Hz and 300 GHz).
With radio waves, intended distances can range from a few metres for Bluetooth to millions of kilometres for deep-space radio communications. It includes various forms of fixed, mobile, and portable applications like two-way radios, cellular phones, personal digital assistants (PDAs), and wireless networking.
Learn more about wireless data
https://brainly.com/question/6875185
#SPJ4
in microsoft excel, if you are asked to plot volume of gas as a function of the temperature of the gas, which values should be entered on the left column?
In microsoft excel, if you are asked to plot volume of gas as a function of the temperature of the gas, the left column should contain the temperature values.
What is microsoft excel?Microsoft Excel is a powerful spreadsheet application used to store, analyze, and manipulate data. It is developed and marketed by Microsoft, and is part of the Microsoft Office suite of programs. Excel is used by businesses, students, and individuals to make calculations, create graphs and charts, and organize data. Excel is capable of sorting, filtering, formatting, and organizing data as well as create macros and formulas. It is a great tool for data analysis and data visualization. Excel also allows users to import data from external sources such as databases, websites, and text files.
To learn more about microsoft excel
https://brainly.com/question/14317943
#SPJ4
consider the following class declarations. a 34-line programming code reads as follows. line 1: public class point. line 2: open brace. line 3: private double x, semicolon, forward slash, forward slash, x-coordinate. line 4: private double y, semicolon, forward slash, forward slash, y-coordinate. line 5: blank. line 6: public point, open parenthesis, close parenthesis. line 7: open brace. line 8: x equals 0, semicolon. line 9: y equals 0, semicolon. line 10: close brace. line 11: blank. line 12: public point, open parenthesis, double a comma double b, close parenthesis. line 13: open brace. line 14: x equals a, semicolon. line 15: y equals b, semicolon. line 16: close brace. line 17: blank. line 18: forward slash, forward slash, there may be instance variables comma constructors comma and methods that are not shown. line 19: close brace. line 20: blank. line 21: blank. line 22: public class circle. line 23: open brace. line 24: private point center, semicolon. line 25: private double radius, semicolon. line 26: blank. line 27: forward slash, asterisk, asterisk, constructs a circle where open parenthesis, a comma b, close parenthesis, is the center and r is the radius. line 28: blank. line 29: asterisk, forward slash. line 30: public circle, open parenthesis, double a comma double b comma double r, close parenthesis. line 31: open brace. line 32: forward slash, asterisk, missing code, asterisk, forward slash. line 33: close brace. line 34: close brace. which of the following replacements for /* missing code */ will correctly implement the circle constructor? three code segments. the first code segment has 2 lines of code that read as follows. line 1: center equals new point, open parenthesis, close parenthesis, semicolon. line 2: radius equals r, semicolon. the second code segment has 2 lines of code that read as follows. line 1: center equals new point, open parenthesis, a comma b, close parenthesis, semicolon. line 2: radius equals r, semicolon. the third code segment has 4 lines of code that read as follows. line 1: center equals new point, open parenthesis, close parenthesis, semicolon. line 2: center, dot, x equals a, semicolon. line 3: center, dot, y equals b, semicolon. line 4: radius equals r, semicolon. responses i only i only ii only ii only iii only iii only ii and iii only ii and iii only i, ii, and iii'
The correct replacement for /* missing code */ in the circle constructor is option ii and iii only.
The first line of code in option ii correctly creates a new point object with the center coordinates (a,b) passed as arguments to the constructor. The second line of code sets the radius of the circle to the value of the variable r.
The third option is also correct, it creates a new point object with default coordinates (0,0) passed as arguments to the constructor and then it updates the x and y value of the center point with the coordinates passed as arguments (a,b) and set the radius of the circle to the value of the variable r.
Option i only and option ii only are not correct, as they only set the center coordinates of the circle to the default values (0,0) or the values passed as arguments (a,b) respectively, and do not set the radius of the circle.
Learn more about constructor here:
https://brainly.com/question/17347341
#SPJ4
