The given program reads a list of names and ages, increments the ages, but throws an exception if a non-integer age is entered.
In the given program, a try/catch statement needs to be added to handle the java.util.InputMismatchException when a non-integer age is entered. This can be done by wrapping the code block that reads the age input in a try block.
If an exception is caught, the catch block will be executed, and the program should output '0' for the age. This ensures that even if an incorrect input is encountered, the program continues execution without terminating abruptly.
By implementing exception handling, the program will be able to handle input errors gracefully and provide the expected output for valid inputs while handling exceptions for invalid inputs.
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ning and e-Publishing: Mastery Test
1
Select the correct answer.
Which statement best describes desktop publishing?
O A.
a process to publish drawings and photographs on different media with a laser printer
B.
a process to design and produce publications, with text and images, on computers
OC.
a process to design logos and drawings with a graphics program
OD
a process to publish and distribute text and graphics digitally over various networks
Reset
Next
Answer:
B
Explanation:
I dont no if it is right but B has the things you would use for desktop publishing
Answer:
the answer is B.
a process to design and produce publications, with text and images, on computers
Explanation:
Task 2
Cacer
List your top 10 songs of all time in a text document and create a program that reads the entire text file and
displays it to the screen.
I
The program is an illustration of file manipulations
What are file manipulations?File manipulations are program statements that are used to write & append to file, and also read from the file
The actual program in PythonAssume the file name is top10.txt, the program in Python where comments are used to explain each line is as follows:
#This opens the file
a_file = open("top10.txt")
#This reads the file contents
file_contents = a_file.read()
#This prints the contents
print(file_contents)
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Choose which statement is wrong by applying your knowledge from the reading. a. A security manager works on tasks identified by the CISO and resolves issues identified by technicians. b. The relationship between security and convenience is inversely proportional: as security is increased, convenience is decreased. c. Since 2015, the number of unfilled cybersecurity positions has increased by 10 percent.
There are reasons why a statement can be wrong. The option that is a wrong statement is Since 2015, the number of unfilled cybersecurity positions has increased by 10 percent.
How are many cybersecurity jobs unfilled?The U.S. is known to have a high total employed cybersecurity workforce and some that are unfilled positions as reported by Cyber Seek.
Studies has shown that since 2015, the number of unfilled cybersecurity positions has gone up by 50 percent. Such that the total expected rate has been approximated to be at 1.8 million open cybersecurity positions by 2022.
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Data that has already been compiled and is deemed to be reliable is:
a. primary data source
b. MLS data
c. secondary data source
d. purchased data
Data that has already been compiled and is deemed to be reliable is referred to as secondary data source.
In the given choices, option (c) "secondary data source" is the correct answer. Secondary data refers to data that has been collected and compiled by someone else for a different purpose but can be utilized for other research or analysis. It is pre-existing data that is available from sources such as research reports, government publications, databases, or previous studies. Secondary data can be considered reliable if it comes from reputable sources and has been properly collected and documented.
On the other hand, options (a) "primary data source," (b) "MLS data," and (d) "purchased data" do not accurately describe data that has already been compiled and is deemed reliable. Primary data refers to data collected firsthand for a specific research or study, while MLS data specifically refers to data related to real estate listings. Purchased data refers to data that is acquired through a transaction or purchase.
Therefore, the term that best describes data that has already been compiled and is considered reliable is a secondary data source.
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The ribbon bar at the top of your SOLIDWORKS screen has disappeared. How can you get it back?Click View > Toolbars > CommandManager.Click View > Toolbars > FeatureManager.Click View > Toolbars > MotionManager.Click View > Toolbars > Task Pane.
The ribbon bar at the top of your Solidworks screen has disappeared. To get it back, click View > Toolbars > Feature Manager. The correct option is B.
What is Solidworks?Utilizing sheet metal tools, coffee grinding is designed and planned using SolidWorks. An excellent tool for architectural development is AutoCAD.
The greatest option for 2D models that demonstrate a plan's operation is AutoCAD. However, SolidWorks performs better with 3D models. To access the CommandManager: Click Tools > Customize. On the Toolbars tab, select Enable CommandManager.
Therefore, the correct option is B. Click View > Toolbars > Feature Manager.
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the keyboard instrument that uses various sets of pipes to create contrasting colors is:
The keyboard instrument that uses various sets of pipes to create contrasting colors is the pipe organ. This instrument features a unique combination of design, mechanics, and acoustics, enabling it to produce a wide range of tonal colors and dynamic levels.
A pipe organ is typically large and complex, often found in churches, concert halls, and other grand settings.The pipe organ's distinguishing feature is its pipes, which are responsible for generating the instrument's sound. These pipes are organized into different sets called ranks, with each rank producing a specific tone and timbre. By combining various ranks through a system of stops and couplers, organists can create a diverse palette of tonal colors and textures to suit the music being played.A pipe organ has multiple keyboards, or manuals, which allow the player to control different divisions of pipes simultaneously. This enables the organist to achieve intricate layering of sounds and provides greater flexibility in performing complex musical works. Additionally, a pipe organ usually includes a pedalboard, allowing the performer to play bass notes with their feet.The organ's diverse capabilities make it an important instrument in both sacred and secular music, with its majestic sound often associated with religious ceremonies and classical compositions. However, it has also been used in various genres like jazz, rock, and even film scores. Overall, the pipe organ's versatility and rich tonal colors make it a unique and valuable addition to the world of music.
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Asia is selling bracelets to raise money for the school's band trip. She needs to determine how much she has already raised and how many more bracelets she must sell. Which response best explains why a computer would perform this task better than a human?
Computers can perform calculations at unbelievable speeds.
Computers can think creatively.
Computers can replicate human tasks.
Computers don't require sleep.
Note that where Asia is selling bracelets to raise money for the school's band trip and she needs to determine how much she has already raised and how many more bracelets she must sell, the response that best explains why a computer would perform this task better than a human is: "Computers can perform calculations at unbelievable speeds." (Option A)
What is the speed of the fastest computer?Frontier, the fastest supercomputer on the TOP500 supercomputer list as of May 2022, with a LINPACK benchmark score of 1.102 ExaFlop/s, followed by Fugaku. The United States has five of the top ten, China has two, and Japan, Finland, and France each have one.
As of June 2022, China had 173 of the world's 500 most advanced and powerful, one-third more than its next competitor, the United States, which had an additional 128 supercomputers.
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List one situation in which it is not recommended to use a DBMS approach to data modeling.
One situation in which it is not recommended to use a Database Management System (DBMS) approach to data modeling is when dealing with small-scale applications with minimal data requirements and simple data access patterns. In such cases, a full-fledged DBMS may introduce unnecessary complexity, increase overhead costs, and result in slower performance.
In small-scale applications, data is often limited in volume, and data manipulation is relatively simple, making the use of a DBMS less beneficial. Additionally, the cost of implementing and maintaining a DBMS may outweigh the potential benefits, especially when considering the learning curve and time spent configuring the system. Furthermore, the inherent features of a DBMS, such as ACID properties and concurrent access, may not be crucial to the success of small-scale applications, thus making the use of a DBMS less efficient.
In summary, a DBMS approach to data modeling is not recommended for small-scale applications with limited data requirements and simple data access patterns, as it may introduce unnecessary complexity and costs, while offering limited benefits in terms of performance and functionality.
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Write a code in python that guesses a hardcoded answer and keeps on asking the user until the user gets the answer correct. The cmputer should be telling the user if the number they are guessing is too low or too high.
import random
#You can change the range.
answer = random.randint(1,1000)
counter = 0
while(True):
guess = int(input("Make a guess: "))
message = "Too high!" if guess>answer else "Too low!" if guess<answer else "You won!"
print(message)
if(message=="You won!"):
print("It took",counter,"times.")
break
else:
counter+=1
how are the questions you can investigate with scatter or crosstab charts different from the ones you can investigate with bar charts or histograms
Answer:
Kindly check explanation
Explanation:
Graph selection is an important aspect of data visualization during analysis, as it helps transmit the result of our finding in a clear, sensible pictorial format. The cross tabs, scatter plot, barchart and histograms are all different chart types. However, the suitability of each will depend on the the analysis being performed. The crosstab and scatterplot are essentially useful for bivariate data, whereby relationship or association between two different variables can be assesswd and analysed. Hence, questions involving two variables can be answered using the crosstab and scatter chart. However, for univariate data, the barchartvand histogram are very good at representing this display and ar hency more suitable for questions relating to univariate data.
Cross tabs and scatter plots are
It should be noted that bar charts and histograms are important as they help answer questions based on the frequency of the values that are in a dataset.
A bar chart simply means a graph that is used in presenting data with rectangular bars. Histograms are used for organizing data points into ranges that are specified by the user.Bar charts and histograms can be used to differentiate the values that are the most common in a data. Crosstab charts are vital in finding the relationship between the subgroups that are in a data.In conclusion, bar charts and histograms are important as they help answer questions.
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ASAP 30 POINTS Do you think YT has an unfair advantage as a social media marketing platform due to its parent company being Google? Explain.
I DONT REALLY CARE BUT HELLOOOOOOOOOOOOOO
Ask the user to input an integer. Print out the next three consecutive
numbers.
Sample Run
Enter an integer: 4
5
7
Answer:
4,5,6,7
Explanation:
You forgot the 6
predict what the world would be like if no one tried to think critically. explain your predictions
The world would be in chaos and we would all be dead duh.
PLZ HELPP ME!!!
You are driving on a highway and your gas pedal gets jammed. You cannot reduce engine
power. You should keep your eyes on the road and
A: Stay in the gear you are in. Turn off the ignition, and remove the ignition key from the lock.
B: Shift into neutral. Then turn off the ignition without locking the steering, and use your brakes to
stop.
C: Shift your vehicle into top gear. Then apply the parking brake as hard as you can
Answer:
b
Explanation:
shift to neutral then use brakes
In pedal gets jammed, Shift into neutral. Then turn off the ignition without locking the steering, and use your brakes to stop.
What to do in the above case?If the vehicle that is its accelerator pedal is said to be stuck in case a person is driving, one can press the brake and also put their hands on the wheel and then shift the gear to neutral.
Conclusively, When your gas pedal gets jammed, by doing the above that is shifting your gear into neutral and turning off the ignition without locking the steering, one can use the brakes to come to a stable halt.
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Dan is a nature photographer who wants to share his pictures on his blog site. He wants to retain the high quality of the pictures, regardless of file size. Which file format is best suited for this purpose?
Answer:
JPEG or jpg
Explanation:
JPEG maintains almost 100% quality and reduces file size to up to 90 or 100% of the original
diffreciate between primary source of information and secondary source of information
Answer:
Primary is firsthand, secondary is viewed through articles and other materials.
Explanation:
EX: Primary account of a story, secondary view through pictures.
1. For many years, tracking of individual website users was done
through [blank].
For many years, tracking of individual website users was done through cookies.
Cookies are tiny text files that are saved on a user's computer or device by websites. A cookie is sent to a user's browser when they visit a website, and the browser stores it on the user's computer. The preferences of the user, session identifiers, and browsing history are all contained in the cookie.
These treats fill different needs, remembering following client movement for the site. They permit sites to recollect data about the client, for example, their login certifications, language inclinations, and shopping basket things. This empowers a customized insight and helpful elements like recollecting a client's login status or their chose things in a web-based store.
Cookies offer advertisers and website owners valuable tracking information. They are able to keep track of how visitors move around a website, which pages they visit, how long they stay on each page, and even the actions they take, like making a purchase or clicking on particular links. Website owners can use this data to conduct user behavior analyses, enhance the design and functionality of their websites, and deliver relevant advertisements based on the interests of their visitors.
Be that as it may, the utilization of treats for following has raised worries about security and information insurance. Pundits contend that following treats can be utilized to make itemized profiles of people's internet based exercises without their insight or assent. These profiles can be imparted to outsiders for designated publicizing or different purposes, bringing up issues about client security and command over private information.
Standards and regulations to safeguard user privacy have been enacted in response to these concerns. For instance, the European Association's Overall Information Security Guideline (GDPR) and the California Customer Protection Act (CCPA) have executed stricter standards in regards to the assortment and utilization of individual information, including prerequisites for client assent and straightforwardness.
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What is the denotation of the word desperate? in need of excited about overlooked for interested in
The denotation of the word desperate is known to be "in need of".
Who is a desperate person?A desperate person is known to be a person that is willing to do any thing so that they get what they wants as they are really in need of that thing.
Therefore, due to the above, the denotation of the word desperate is known to be "in need of".
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Read the excerpt from "Finding Unity in the Alabama Coal Mines.” The coal companies, in response, recruited workers from as far as New York’s Ellis Island, where newly arriving immigrants were desperate for jobs. What is the denotation of the word desperate? in need of excited about overlooked for interested in
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Answer:
A)The denotation of the word desperate is known to be "in need of".
Explanation:
Jimmie Flowers, known as Agent 13, is back! However, he has a secret that until now nobody has noticed (although we aren't sure how we missed it!) Jimmie can't stand to have objects that are not properly aligned. If any object is slanted (not aligned), he feels obligated to adjust that object to properly align them. Jimmie needs your help, though! He wants you to take bricks (which we will represent by just one of their edges) and determine if they are aligned or not. The Problem: Given two unique points on a line, create a function that will accept these points and determine if the line is a horizontal or vertical line. How to check if there is vertical or horizontal line Given with two object points: P, (x,y), and P2 (ty). To determine if there are any vertical or horizontal lines, we check if either (x,xorly, y). Note: You need to implement pass by reference in solving this problem to demonstrate the use of pointers. Input Format: The input will begin with a single, positive integer, R, on a single line, representing the number of objects followed by the object unique points separated by line. For each object, there will be four non-negative integers, xl, yl. 22 and y2 (all S 100), on a single line cach separated by a single space where xl, yl) represents one point on the edge and (x2, y2) represents a second and different) point on the same edge. Example Input Output Format For each object, if it is slanted (not horizontal or vertical), output "We need to fix this" or output "It's all good" if it is not. Each output should be on a separate line. Example Output We need to fix this It's all good Example Program Execution: Example 1132 1131 we need to fix this It's all good Example 2 13510 5541 1121 It's all good It's all food He need to fix this Me need to fix this It's all good Note: Use the input from the screen shot above to test your program.
The given problem is a code implementation question. The given problem asks us to create a function that will accept two unique points on a line and determine if the line is a horizontal or vertical line. The given problem provides the format of input, output, and constraints that need to be followed while writing the code.
The function for the given problem can be written in C++ as follows:```#includeusing namespace std;void checkLine(int& x1,int& y1,int& x2,int& y2){ if(x1==x2) cout<<"It's all good\n"; else if(y1==y2) cout<<"It's all good\n"; else cout<<"We need to fix this\n";}int main(){ int n; cin>>n; while(n--){ int x1,y1,x2,y2; cin>>x1>>y1>>x2>>y2; checkLine(x1,y1,x2,y2); } return 0;}```In the above code, we have a function check-in that accepts four integer values x1,y1,x2,y2 which are the unique points on a line. The function uses pass by reference to modify the values of x1,y1,x2,y2 within the function.
The function checks if the line is horizontal by comparing the values of y1 and y2, if they are equal, then the line is horizontal. Similarly, the function checks if the line is vertical by comparing the values of x1 and x2, if they are equal, then the line is vertical.If the line is neither horizontal nor vertical, then the function prints "We need to fix this".In the main function, we take the input in the given format and call the checkLine function with the given points. The output is printed based on the value returned by the checkLine function.
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add a new built-in path command that allows users to show the current pathname list, append one pathname, or remove one pathname. in your shell implementation, you may keep a data structure to deal with the pathname list. if you do not use execle() or execve() that allows you to execute with your own environment variables, you will need to add it to the "real" path environment variable for executables in the path to work correctly. the initial value of path within your shell shall be the
Answer:
#include<stdio.h>
#include <stdlib.h>
#include <unistd.h>
void path() {
char path[100];
if (getcwd(path, sizeof(path)) != NULL) {
printf("path: %s\n", path);
} else {
perror("getcwd() error");
}
}
void addPath(char *a) {
char path[100];
if (getcwd(path, sizeof(path)) != NULL) {
printf("path: %s %s\n", path,a);
} else {
perror("getcwd() error");
}
}
void removePath(char *a) {
char path[100];
if (getcwd(path, sizeof(path)) != NULL) {
int len = (strlen(path)-strlen(a));
printf("(%.*s)\n", len, path);
} else {
perror("getcwd() error");
}
}
int main()
{
char userInput[100] =" ";
char userInput2[100 ]= " ";
printf("Current Path");
path();
printf("Enter Path to be added\n");
scanf("%s", &userInput);
addPath(userInput);
printf("Enter Path to be removed\n");
scanf("%s", &userInput2);
removePath(userInput2);
return 0;
}
An electrical contractor's records during the last five weeks indicate the number of job requests: Click here for the Excel Data File Predict the number of requests for week 6 using each of these methods: a. Nalve. Answer is complete and correct. b. A four-period moving average. (Round your answer to 2 decimal places.) Answer is complete but not entirely correct. c. Exponential smoothing with a=0.10. Use 20 for week 2 forecast. (Round your intermediate forecast values and final answers to 2 decimal places.) Answer is complete but not entirely correct
Using past job request data, we can predict week 6 requests: (1) Naive approach - assume same as week 5; (2) Four-period moving average - average of last four weeks; (3) Exponential smoothing with 0.10 smoothing, starting from week 2's forecast of 20.
a. Naive approach: The naive method assumes that the future value will be the same as the most recent observed value. Therefore, we predict the number of requests for week 6 to be the same as the number for week 5.
b. Four-period moving average: To calculate the four-period moving average, we take the average of the number of requests for the last four weeks. This approach smooths out fluctuations and provides a more stable prediction.
c. Exponential smoothing: Exponential smoothing takes into account both the most recent observed value and the previous forecast. We start by setting the forecast for week 2 as 20. To calculate the forecast for week 6, we use the formula:
Forecast for week 6 = (1 - α) × (Previous Forecast) + α × (Previous Observation)
Using the given smoothing constant of α = 0.10, we can iteratively calculate the forecast for week 6 by substituting the previous forecast and observation values.
These three methods provide different ways to predict the number of job requests for week 6 based on historical data. The naive approach assumes no change, the moving average provides a smoothed average, and exponential smoothing incorporates both past forecasts and observations to make predictions.
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I really do need help asap
The third one.
Explanation:
The first answer is missing colons after the "if-else" clauses.
The second answer is missing quotes inside the print statements.
The fourth answer is missing indentation (which results in a syntax error in Python).
I need help, please!
Select the three areas in which it would be most important for an instructional designer to be trained.
1. sales and marketing
2. business management
3. psychology
4. computer applications
5. educational theory
Answer:
business management
educational theory
sales and marketing
Explanation:
3 answers
The three areas in which it would be most important for an instructional designer to be trained may include sales and marketing, business management, and educational theory.
What are the roles of instructional designers?The roles of an instructional designer may be determined by the fact that they are paramount in the process of learning. They are tasked with redesigning courses, developing entire courses or curriculums, and creating training materials, such as teaching manuals and student guides.
In the above three mentioned fields, instructional designer gains an advantage over other professionals because it is the constructor of the field who manages how to work effectively and accordingly to the conditions. It encompasses creativity, communication skills, etc.
Therefore, the three areas in which it would be most important for an instructional designer to be trained may include sales and marketing, business management, and educational theory.
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According to the concept of sustainable development, the environment and
development are _________issues
The environment and development are connected concerns, according to the idea of sustainable development.
In order to fulfil the requirements of the present generation without jeopardising the ability of future generations to meet their own needs, development must be sustainable. The idea acknowledges the connection of environmental, social, and economic sustainability. It underlines the necessity of considering how development would affect the environment and the resources that sustain human well-being. As a result, sustainable development views the environment and development as linked problems that demand attention at the same time. It acknowledges that while social advancement and economic expansion are significant, they must be pursued in a way that reduces environmental damage and safeguards natural resources for future generations.
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technician a says the obd-ii evap system leak test monitor will not run if the fuel level is too high. technician b says the monitor will not run if the fuel level is too low. who is correct?
Technician A says the OBD-II EVAP system leak test monitor will not run if the fuel level is too high. Technician B says the monitor will not run if the fuel level is too low, so Technician A is correct because the OBD-II EVAP system leak test monitor will not run if the fuel level is too high.
According to Technician A, the OBD-II EVAP system leak test monitor will not run if the fuel level is too high. Technician A is correct because fuel slosh can cause inaccurate readings, and high fuel levels can cause fuel to spill out during testing, resulting in a fire hazard. As a result, when carrying out OBD-II EVAP system leak testing, it is critical to ensure that the fuel level is between one-quarter and three-quarters full.How does the OBD-II EVAP system leak test monitor work?The OBD-II EVAP system leak test monitor operates by comparing the ambient pressure reading to a vacuum reading from the EVAP system through a leak check valve.
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Give three examples of the following types of data?
Give three examples for each category in the software domain ?
CCDI :)??
An example of transactional data are:
Sales ordersPurchase ordersShipping documentsIts software domain are: Personal meeting, a telephone call, and a Video call
An example of financial data are: assets, liabilities, and equity. The software are: CORE Banking, Retail Banking, and Private banking
An example of intellectual property data are: books, music, inventions. The software domain are Patents, trademarks, and copyrights
What types of software are used in the financial industry?Through sales and marketing tools, data-driven contact management, and workflow automation, customer relationship management (CRM) software assists financial services organizations in fostering new relationships and maximizing the value of existing customers.
You can see how your consumers are utilizing your website to complete a transaction by using transaction management software. It may demonstrate both how each website element functions on its own and as a part of the overall technological infrastructure.
Note that Information that is gathered from transactions is referred to as transactional data. It keeps track of the date and location of the transaction, the time it took place, the price ranges of the goods purchased, the mode of payment used, any discounts applied, and other quantities and characteristics related to the transaction.
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If you enter the search "genetically modified foods" in a database, the double quotes around the three words will:
Answer:
Have a more specified search
Explanation:
If you do this in G0OGLE Then it will be the same thing all it basically does it narrow down the search to find more of what you want
about how many smart devices are active today coinbase
Considering the latest information released by Statisticà, the number of active smart devices in the world today is 21.5 billion.
What is Smart Device?Smart Device are generally known as electronic devices, that have the capacity to connect with other device or networks through wireless servers like Bluetooth, Zigbée, NFC, Wi-Fi, LiFi, 5G, etc.
Examples of Smart DevicesSmart devices generally include the following:
SmartphonesSmart cars Smart doorbellsSmart refrigeratorsTabletsPCSmart watches, etc.Hence, in this case, it is concluded that the correct answer is 21.5 billion.
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Which tool can effectively increase the curl of the subject’s lips?
Blur tool can effectively increase the curl of the subject’s lips in photoshop.
What is blur tool?You can paint a blur effect using the Blur Tool. By reducing the contrast between the pixels it affects, the Blur Tool's strokes blur the pixels' appearance.
All pertinent options for the Blur filter are displayed in the context-sensitive Options Bar, which is typically at the top of your workspace.
You can change the size and firmness of the brush using the brush option. The softness or featheriness of the brush's edges depends on how hard it is. Stronger in the center and weaker toward the edges, a soft blur brush will change pixels to varying degrees. It will create a stroke that melds well with the adjacent pixels.
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A sequence of instructions that solves a problem is called a. an algorithm b. graphics c. an allegory d. a process
Answer:A: an algorithm
Explanation: I hope this helps!