What are below tools mention comparison between them? And
describe the features, strengh and weaknesses.
1. jGenProg2
2. jKali
3. jMutRepair
Answers
The three tools, jGenProg2, jKali, and jMutRepair, are software development tools used in the field of software engineering. Each tool serves a specific purpose and has its own features, strengths, and weaknesses. jGenProg2 is a genetic programming tool for automatic software repair, jKali is a mutation testing tool, and jMutRepair is a tool for automatic program repair.
1. jGenProg2: jGenProg2 is a genetic programming tool specifically designed for automatic software repair. It uses genetic algorithms to automatically generate patches for faulty software. Its strength lies in its ability to automatically repair software by generating and evolving patches based on a fitness function. However, it has limitations such as the potential generation of incorrect or suboptimal patches and the requirement of a large number of program executions for repair.
2. jKali: jKali is a mutation testing tool used for assessing the quality of software testing. It introduces small modifications, called mutations, into the code to check the effectiveness of the test suite in detecting these changes. Its strength lies in its ability to identify weaknesses in the test suite and highlight areas that require improvement. However, it can be computationally expensive due to the large number of generated mutants and may require expertise to interpret the results effectively.
3. jMutRepair: jMutRepair is an automatic program repair tool that focuses on fixing software defects by applying mutation operators. It uses mutation analysis to generate patches for faulty code. Its strength lies in its ability to automatically repair defects by generating patches based on mutation operators. However, it may produce patches that are not semantically correct or introduce new bugs into the code.
Overall, these tools provide valuable assistance in software development, but they also have their limitations and require careful consideration of their outputs. Researchers and practitioners should assess their specific needs and evaluate the strengths and weaknesses of each tool to determine which one aligns best with their goals and requirements.
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Related Questions
which of the following environments utilizes dummy data and is most likely to be installed locally on a system that allows code to be assessed directly and modified easily with each build? a. production b. test c. staging
Answers
The environments that utilizes dummy data and is most likely to be installed locally on a system that allows code to be assessed directly and modified easily with each build is option b. test.
Why is a test environment necessary?Before delivering the program to the user, the testing teams examine its effectiveness and quality in the test environment. It can test a particular section of an application using various data setups and configurations. It is a crucial component of the agile development process.
In a QA environment, intended users can test the finished Waveset application while your upgrade procedure is tested against data, hardware, and software that closely resembles the Production environment.
Therefore, The testing teams evaluate the application's or program's quality in a test environment. This enables computer programmers to find and correct any issues that might affect how well the application functions or the user experience.
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Write a function called hasadjacentrepeat() that uses loops to determine if any two adjacent numbers in an array are the same. The input argument is an integer precision array called inarray. The output argument is an integer scalar called adjacentrepeat. This value is set to an integer value of 1 if two adjacent values in the array have the same value. Otherwise, this value is set to 0
Answers
Answer:
def hasadjacentrepeat(inarray):
# Initialize a variable to 0 to indicate that there are no adjacent repeated numbers
adjacentrepeat = 0
# Loop through the input array, except for the last element
for i in range(len(inarray)-1):
# Check if the current element is equal to the next element
if inarray[i] == inarray[i+1]:
# If they are equal, set the adjacentrepeat variable to 1 and break out of the loop
adjacentrepeat = 1
break
# Return the value of the adjacentrepeat variable, which is 1 if there are adjacent repeated numbers, 0 otherwise
return adjacentrepeat
Example:
a = [1, 2, 3, 4, 5, 5, 6]
b = [1, 2, 3, 4, 5, 6, 7]
print(hasadjacentrepeat(a)) # Output: 1
print(hasadjacentrepeat(b)) # Output: 0
ou are working at the frozen yogurt shop in the mall. Your boss asks you to count how many flavors have the word chocolate in their name. You begin going through the list of flavors, but quickly realize that there are over 9000 flavors to check! Luckily, your boss stored all of the different flavors in a Java Array named flavorArray on the company computer. Write a Java program to count the number of flavors that have chocolate in their name.
Answers
Answer:
Following are the code to the given question:
int j,chocolateFlavorCount = 0;//declaring integer vvariable
for(j=0;j< flavorArray.length;j++)//defining a loop that starts from 1 to array length
{
if(flavorArray[i].contains("chocolate"))//use if that checks array contains string value that is chocolate
{
chocolateFlavorCount++;//incrementing integer variable value
}
}
System.out.println(chocolateFlavorCount);//printing integer variable
Explanation:
In this question, an integer variable "chocolateFlavorCount, and j" is declared, in which j used in the for loop. The loop starts from 1 and stops when it is equal to the array length it also defines an if block that checks array contains string value that is chocolate.If the condition is true it will increment integer variable value and print its values.how do u get rid of this (the grey box)
Answers
Answer:
can't helpnyounddjdjzjzjsjejs jvm d
Nathan notices his computer System is slowing down when he tries to copy documents to it he also gets a prompt I warned him that the system is running low on storage space which hardware device should he consider upgrading in order to increase the system storage space?
Answers
Answer:Hard drive or Solid State drive
Explanation:
What is the default view in a Word document? (5 points)
Copy View
Editing View
Paste View
Reading View
Answers
Answer:
EDITING VIEWExplanation:
Although Microsoft word has several different ways you can view or edit your documents.what happens if an nfl game is cancelled due to weather
Answers
Answer:
the NFL generally plays through even the coldest and most precipitous of weather unless the weather makes the stadium unusable or it becomes unsafe for spectators to attend the match.
Explanation:
but if a game DOES get cancelled, it will most likely be scheduled for a later time.
6. By default,how the table headings are placed. (2 Points)
bold and italic
bold and centered
bold and underlined
bold and aligned
Answers
How has technology influenced photography? Would an image like this have been possible 100 years ago?
Answers
Answer:
Digital technology has changed the role of photography in society in many ways. Technology has advanced so much that photographs can be captured anywhere and anytime. Photos can be now sent to another person through text messages, shared online on emails, internal hard drives, and save onto usb's and memory cards.
Explanation:
you don't have a picture
Do you think social media has negative effects on teens? Explain why or why not.
Answers
Answer:
yes and no
Explanation:
yes because some teens get addicted to social media
no because some social media is good
Answer:
Yes, Made teens feel they're living in the complete opposite of the person who's posting fun moments and happy moments as if they're living wayy better than the teen watching leading the teen to feel depressed
Explanation:
Show that ALLDFA is in \(\mathrm{P}\).
Answers
Answer:
Hypothesis testing is a vital process in inferential statistics where the goal is to use sample data to draw conclusions about an entire population. In the testing process, you use significance levels and p-values to determine whether the test results are statistically significant.
Explanation:
yup it is write
Post-production is the phase where all the film, audio, and other visuals come together to create the completed Input Answer .
Answers
Post-production is the conclusive procedure of film and video production whereby all the uncooked footage, audio recordings, as well as other visible components are amassed and altered together to construct the concluding product.
What is found in this process?Included in this process comes activities such as color grading, jingling combinations, unique effects, adding tunes and other sonic touches.
The aim of post-production is to improve and accentuate the shots that were seized during production, attaining an exquisite, uniformity final item which holds the creative conception of the director and producers.
This point is crucial to the prosperity of the closing project, since it can unmistakably sway the viewers' full viewing knowledge.
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Which keyboard shortcut should be used if a user wants to cut an item and place it on the clipboard?.
Answers
what are the 4 types of satellite?
Answers
Remote Sensing Satellite.
Drone Satellite.
Ground Satellite.
10. execute means to use smooth and well-timed actions, and includes the three action steps of: adjust speed, adjust position, and:
Answers
To execute means to use smooth and well-timed actions, and includes the three action steps of: adjust speed, adjust position, and: Communicate Intentions. Note that this is in reference to Motorcycle Safety.
What does Execute mean in Motorcycle Safety?Searching entails scanning for and identifying characteristics that may pose a significant risk. To evaluate means to analyze potential difficulties associated with such risks. The physical motor abilities required to prevent or avoid an accident are referred to as execution.
Motorcycles have a low profile and may easily be hidden in a car's blind area or covered by background items such as shadows, shrubs, or fences.
Motorcycle riders frequently slow down by downshifting or releasing the throttle, which does not activate the brake light.
Motorcyclists frequently modify their location inside a lane to be more visible and to reduce the impacts of road debris, passing cars, and wind.
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Because of an ERP system, customers should be able to find out ________ the current status of their orders. eventually on the web in real-time quickly
Answers
Because of an ERP system, customers should be able to find out in real-time the current status of their orders. The correct answer is option C.
Enterprise resource planning (ERP) is a type of business management software that organizations use to manage everyday activities like accounting, procurement, project management, risk management, compliance, and supply chain operations.
A major function of ERP is that it provides users with real-time insights into core business operations. ERP systems' real-time insights allow businesses to make data-driven decisions based on accurate data, which helps increase efficiency, decrease risk, and accelerate growth.
Therefore, based on the given information, customers should be able to find out in real-time the current status of their orders because of an ERP system.
Hence, option C is the right choice.
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what is network and also how many types of network are there as well
Answers
Answer:
Summary:
Type of computer networks can categorize according to their size as well as their purpose
PAN is a computer network which generally consists of a computer, mobile, or personal digital assistant
LAN ( local area network) is a group of computer and peripheral devices which are connected in a limited area
WAN (Wide Area Network) is another important computer network that which is spread across a large geographical area
A metropolitan area network or MAN is consisting of a computer network across an entire city, college campus, or a small region
WLAN is a wireless local area network that helps you to link single or multiple devices using. It uses wireless communication within a limited area like home, school, or office building.
SAN is a storage area network is a type of network which allows consolidated, block-level data storage
System area network offers high-speed connection in server-to-server applications, storage area networks, and processor-to-processor applications
POLAN is a networking technology which helps you to integrate into structured cabling
Home network (HAN) is a always built using two or more interconnected computers to form a local area network (LAN) within the home
Enterprise private network (EPN) networks are build and owned by businesses that want to securely connect various locations
Campus area network (CAN) is made up of an interconnection of LANs in a specific geographical area
A VPN is a private network which uses a public network to connect remote sites or users together
Explanation:
Answer: Network is what is making you ask these questions.
Explanation: There are many different types of networks, like wifi, something like Verizon or Sprint, stuff like that. There are so many types of networks
Which is true regarding diagramming? It involves writing an algorithm. It presents the programming code. It shows the flow of information and processes to solve the problem. It models solutions for large problems only.
Answers
Answer:
It shows the flow of information and processes to solve the problem.
Explanation:
Answer:
C
Explanation:
Got it right on Edge 2021:)
Your welcome
What is the measure of the angle of elevation, to the nearest degree, that peter should set the camera so he can video the top of the rock?.
Answers
Answer:
yes gang formation in prison is mainly built off race in many real life prison shows such as 60 days in theres many prisons that showed racial discrimination between "sides" so yea i think pris gangs are influenced by external forces such as: ethnicity race sexuality even
Which of the following are addressed by programing design? Choose all that apply.
Who will work on the programming
The problem being addressed
The goals of the project
The programming language that will be used
Answers
Answer:
Its B, D, and E
Explanation:
Hope this helps
Answer:
3/7
B
D
E
4/7
Just a page
5/7
B
C
6/7
Page
7/7
A
B
D
Operations that run in protected mode must go through which of the following before they can access a computer’s hardware? A. Kernal B. Network C. Device driver D. User Interface
Answers
Answer:
Option A (Kernal) seems to be the right answer.
Explanation:
A Kernel appears to be the central component of such an OS. This handles machine as well as hardware activities, including most importantly storage as well as CPU power.This manages the majority of the initialization as well as program input/output requests, converting them into CPU data-processing commands.The other given option are not related to the given circumstances. So that option A would be the right answer.
Answer:
kernel
Explanation:
A teacher assigns the class a project where they will create an overlay so that when they go on a field trip, old photos will pop up on a smartphone screen when the phone is pointed at a certain location. Which of the following terms describes this kind of technology?
virtual reality
augmented reality
mp4
application software
Answers
Answer:
augmented reality
Explanation:
The scenario being mentioned is describing the technology known as augmented reality. This is a newer technological innovation that allows programs to interact with our real world through the device's camera. This is done with an overlay, in which the program detects real-world objects and adjusts the overlay to correctly interact with the real world object on the screen as if it was all being done in the real world. There are many such applications using this technology, from games to GPS systems.
Kerry is debugging a program. She identifies a line of code to begin execution and a line of code to end execution so that she is only running part of the computer program. Which is she using?
a.variable inspections
b.breakpoints
c.stepping functions
d.line-by-line search
Answers
Answer:
I think it's B on Edge, breakpoints
Explanation:
Answer:
B
Explanation:
a file manager is used for all of the following except ____.
Answers
Answer:
To name a file and folder
Explanation:
Computer Vision and Industrial Robots
Consider an industrial robot performing several tasks in an assembly line. Such machines perform a single task with great speed and efficiency. Conduct research on the Internet and list what you feel would be its main components if computer vision was implemented. Ask yourself what are the advantages of adding a computer vision system to this robot. Which robot do you expect better performance from, a robot with computer vision or robot without computer vision.
Answers
Answer:
View Computer Vision Unit Activity.docx from COMPUTER SCIENCE 101 at Edoptions High School. Consider an industrial robot performing several tasks in an assembly line.Machine Vision in industrial applications. Robots working in industrial applications need visual feedback. This is used to navigate, identify parts, collaborate with humans and fuse visua
Explanation:
Many industries are feeling the effects of skilled labor shortages. At the same time, companies are reluctant to invest heavily in training and developing unskilled employees, for fear of losing them afterward through defection to competitors. With no end in sight to the workforce shortfall, the appeal of robots as an efficient supplement, and even replacement, for human labor is continuing to grow.
The cost of robotics is generally falling, and alternative business models like robotics-as-a-service (RaaS) make industrial robots accessible even to companies that don’t have substantial capital budgets to exploit. The affordability of the units themselves, along with the fact that programming is becoming more straightforward and hence less costly, is also boosting the appeal of industrial robotics adoption.
Answer:if u still need help i can help you
Explanation:
which statements describe best practices for aligning text? check all that apply
Answers
Answer: *use the last column for text with multiple lines.
*use an indent marker to indent the first line of a paragraph.
*use a table if text in multiple columns have multiple lines.
Explanation:
Answer: 3,2,1
Explanation:
The multiprocessor system which consists of a set of processors that share a common main memory and are under the integrated control of an operating system is a _________ . Select one: a. cluster b. functionally specialized processor c. loosely coupled or distributed multiprocessor d. tightly coupled multiprocessor
Answers
Answer:
D
Explanation:
Tightly coupled multiprocessor
which of the following are best practices when organizing data? select all that apply. 1 point use foldering to organize files into folders delete your old project data align your naming and storage practices with your team apply logical and descriptive naming conventions
Answers
The best practices when organizing data are as follows:
Use foldering to organize files into folders.
Apply logical and descriptive naming conventions.
Align your naming and storage practices with your team.
According to the given information, the best practices when organizing data are using foldering to organize files into folders, applying logical and descriptive naming conventions, and aligning your naming and storage practices with your team. It's important to organize data so that it can be quickly and efficiently accessed in the future. By using folders, you can keep similar types of files together, making it easy to find what you're looking for. Additionally, you should use logical and descriptive naming conventions so that you can easily recognize what each file is about, and align your naming and storage practices with your team to ensure everyone is on the same page. You should not delete old project data, as this can be valuable for future reference or to use as a template for future projects.
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name two different colors used in the python program file window.name the type of program content that has each color ......
whoever answer this correct i will rate them 5 stars and a like .....
please urgent
Answers
In the Python program window, black is used for code and syntax, while white is used as the background.
How is this so?1. Black - The color black is typically used for the program's code and syntax. It represents the actual Python code and includes keywords, functions, variables, and other programming constructs.
2. White - The color white is commonly used as the background color in the program window. It provides a clean and neutral backdrop for the code and makes it easier to read and understand.
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a data analyst writes the following code chunk to return a statistical summary of their dataset: quartet %>% group by(set) %>% summarize(mean(x), sd(x), mean(y), sd(y), cor(x, y)) which function will return the average value of the y column?
Answers
The function that will return the average value of the y column is mean(x,y). The correct option is 4.
What is a dataset?A dataset is a structured collection of data that is usually associated with a single piece of work. A database is a structured collection of data that is stored in multiple datasets.
Data sets can store information such as medical records or insurance records for use by a system program.
Data sets are also used to store information that is required by applications or the operating system, such as source code, macro libraries, or system variables or parameters.
mean is the function that returns the average value of the y column (x,y).
Thus, the correct option is 4.
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Your question seems incomplete, the missing options are:
1. sd(x)
2. cor(x,y)
3. sd(y)
4. mean(y)