what is difference between == , equals() and compareTo() method?
\( \\ \\ \\ \)
Thanks
Answers
answer
below is explanation from difference between == , equals() and compareTo() method:
== operator: It is a relational operator that compares the reference or memory address of two objects. If both objects point to the same memory location, it returns true; otherwise, it returns false.
equals() method: method of the object class, and it is used to compare the content or value of two objects. The method returns true if the two objects have the same value, and false if they don't.
compareTo() method: method of the comparable interface, and it is used to compare the natural order of two objects. The method returns an integer value that indicates the relationship between the two objects. If the first object is less than the second object, it returns a negative value. If they are equal, it returns zero. If the first object is greater than the second object, it returns a positive value.
Related Questions
A bank system mainframe is struck by a DDoS attack and goes offline. Customer’s cannot log on to their accounts. Which element of C.I.A. has been violated?
Answers
Answer:
Availability
Explanation:
C.I.A which in computer engineering means Confidentiality, Integrity, and Availability. It is often referred to as the C.I.A triad.
The C.I.A triad is considered to be three principles of information security. Based on the type of impact on any security breach, can leads to violation of any or more that one of the CIA principles.
Hence, in this case, since the DDoS attack only resulted in the system's mainframe going offline and the prevention of customers to log on to their accounts. This shows that "Availability" which is one of the CIA principles, has been violated.
Availability in this sense is that the customers should have valid access to their resources whenever needed.
what will be the value of x after the following code is executed? question 16 options: a) this is an infinite loop b) 210 c) 110 d) 90
Answers
The correct answer for this given code pertains to option (a) i.e "this is an infinite loop".
An infinite loop is referred to as a looping construct that does not end the loop and makes the loop continues to execute forever. The infinite loop is also known as an endless loop or an indefinite loop; it either produces continuous outputs or no output at all. Such is the case with the given chunk of code.
The provided code contains an infinite "while loop", that does not have any termination condition to exit from the loop. Loop keeps executing and never ends. As a result, no output is shown because of the infinite loop.
The attached picture reflects that when the given code is executed on a compiler, it is unresponsive and does not produce any output .
Here is the complete question:
"
what will be the value of x after the following code is executed?
int x = 10, y = 20;
while (y < 100)
{
x += y;
}
question 16 options: a) this is an infinite loop b) 210 c) 110 d) 90
"
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what preprocessor directive is not used when you wish to create blocks of code that are only compiled under certain circumstances?
Answers
The preprocessor directive "#ifndef" (or "ifndef") is not used when you wish to create blocks of code that are only compiled under certain circumstances.
Preprocessor directives are instructions that are processed by the preprocessor before the actual compilation of the code. The "#ifndef" directive is used to check if a specific macro or symbol has not been defined, and if it hasn't, the subsequent block of code is compiled. In other words, the code inside the block will be compiled only if the specified macro or symbol is not defined.
In the given question, we are looking for a preprocessor directive that is not used for conditional compilation. The correct answer is "#ifndef" because it is used for conditional compilation and checks if a macro or symbol is not defined. Other preprocessor directives like "#ifdef" or "#if" are used for conditional compilation when you want to include or exclude blocks of code based on certain conditions.
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In the Word 2016 window, where is the Status bar located?
Answers
Answer:
The Word status bar is displayed at the bottom of your document window. Just click it. You can customize if needed, just right click on the status bar.
Explanation:
Answer:
hi
Explanation:
I Have a Kodak pixpro camera and I put my memory card in (sandisk) but it keeps on saying "card is not formatted" then it gives me the option of "format" "doing so will clear all data" "yes or no" but i barely bought the memory card and the camera , so What do i do ? I never used the camera or the memory card . (PLEASE HELP )
Answers
If you've never used the camera, and you're fairly certain there aren't any pictures on the memory device, then it's safe to format the disk so that you set up the table of contents properly. That way the computer can read the data in the right sectors and so on. I would choose the option "yes" and follow the instructions on the screen. It should lead you to a blank disk so you can then fill it up with future pictures down the road.
If you think there are pictures on the card and you want to retrieve them, then try putting the card into a different memory reader and see if the same message pops up. Chances are there are slightly different formats that aren't being compatible in some way if this is the case.
how can a search be narrowed to only search a particular website????
plzzzzzzzzzzzz ill give brainliest
Answers
Answer:
There are a variety of ways to narrow down your search results in a library database. The two most direct ways are to focus your search with more specific keywords and/or to limit by various criteria before or after searching. The more specific you are with your search terms, the more relevant your results will be
Hope it helped!!!
define a two-input gate, other than nand, nor or xor, that forms a complete set of logic gates if the constant input 0 and 1 are allowed
Answers
A two-input gate is a logic gate that has two input signals and one output signal. A two-input gate that forms a complete set of logic gates if the constant input 0 and 1 are allowed, other than NAND, NOR, or XOR is the AND gate.
The AND gate produces a logical 1 output when both inputs are logical 1. If one or both inputs are logical 0, the output is logical 0. The AND gate can be used to implement any logic function if it is connected to the right combination of input signals. The NOT gate can be implemented by using an AND gate with both inputs connected together. The OR gate can be implemented by using two AND gates connected in series.
The XOR gate can be implemented by using three AND gates and one OR gate connected in a specific way. A two-input AND gate is a complete set of logic gates if the constant input 0 and 1 are allowed.
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Adjust the code you wrote for the last problem to allow for sponsored Olympic events. Add an amount of prize money for Olympians who won an event as a sponsored athlete.
The
Get_Winnings(m, s)
function should take two parameters — a string for the number of gold medals and an integer for the sponsored dollar amount. It will return either an integer for the money won or a string Invalid, if the amount is invalid. Olympians can win more than one medal per day.
Here's my answer for question 1 please adjust it thanks!
def Get_Winnings(m):
if m == "1": return 75000
elif m == "2":
return 150000
elif m == "3":
return 225000
elif m == "4":
return 300000
elif m == "5":
return 375000
else:
return "Invalid"
MAIN
medals = input("Enter Gold Medals Won: ")
num = Get_Winnings(medals)
print("Your prize money is: " + str(num))
Answers
Answer:def Get_Winnings(m):
if m == "1": return 75000
elif m == "2":
return 150000
elif m == "3":
return 225000
elif m == "4":
return 300000
elif m == "5":
return 375000
else:
return "Invalid"
MAIN
medals = input("Enter Gold Medals Won: ")
num = Get_Winnings(medals)
print("Your prize money is: " + str(num))
exp: looking through this this anwser seemes without flaws and i dont follow
if you can provide what you are not understanding ican an help
im a beginner programmer. what languages should i learn and how do i get better
Answers
Answer: Python, Coding, JavaScript and there's more out there but it's been a while since I have taken Tech classes in a while!
Explanation: I recommend you use typing.com and code.org for coding! I don't know how else to answer this question but this was all I could say!
what should the server do if they have any doubts regarding whether a patron is obviously intoxicated?
Answers
The server ensures the patron leaves within a reasonable period of time if they have any doubts regarding whether a patron is obviously intoxicated.
What are the strategies used to prevent intoxication?The strategies that can be used in order to prevent intoxication are as follows:
Make water available and have staff offer it regularly to encourage patrons to pace their alcohol consumption. Encourage patrons to stop drinking or consume non-alcoholic drinks before they reach the point of undue intoxication. Lower the entertainment noise level to allow patrons to talk; this slows down drinking.Once a patron becomes intoxicated, they must leave the premises and not be allowed back in. While they may have accepted your offer of a non-alcoholic drink, they will still need to leave.
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Stella has captured this candid photograph of a man who was reunited with his son. She has used facial retouching in each of the images. Which images could she print along with the mans interview?
Answers
Answer: The last picture it looks better.
Explanation: Welcome!
Answer:
4
Explanation:
what is the kybert satellite
Answers
Answer:
i dont know....there is nothing on that piece of technology
Explanation:
A program for a computer is a “collection of code.”
True
False
Answers
Answer: true
Explanation: computer is all about code
Answer:
False, Took the test.
in a basic program with 3 IF statements, there will always be _________ END IIF's.
a)2
b)3
c)4
Answers
Answer:
c)4
Explanation:
Hope it could helps you
State what the code will do:
int("76423")
Answers
The thing that the code will do: Int("76423"), Asc(" T ") and 12 Mod 5 are:
Take the string "76423" and return the integer 76423.Return the ASCII number for the character "T"Returns the remainder when 12 is said to be divided by 5, i.e. 2.What is Coding?Coding is the process of writing instructions in programming languages for computers, according to the definition. Programming is used to create the websites, apps, and other technologies that we use on a daily basis.
Note that ASCII is the foundation for all character sets used in HTML, on the Internet, and in contemporary computers.
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See full question below
State what the code will do: Int("76423"), Asc(" T") and 12 Mod 5.
What percentage of STEM-related degrees awarded in the 2002-2003 academic year were doctorates?
16.7 percent
0 34.8 percent
O 14.6 percent
O 12.9 percent
Answers
Answer:
34.8
Explanation:
I just took the test!
your organization maintains a shared folder called privatehr that only the humanresources-g and domain admins groups have access to. you wish to audit each time a member of the humanresources-g group successfully modifies or deletes a file within this folder. what must you do? (choose all that apply.)
Answers
To audit each time a member of the human resources-g group modifies or deletes a file within the private HR folder, you must enable auditing on the folder and configure the appropriate auditing settings for the group.
Enabling auditing on the private HR folder will allow you to track and record events that occur within the folder. To enable auditing, you must first make sure that the Group Policy setting "Audit object access" is enabled on the domain controllers. Next, you must configure the folder's security settings to include auditing for the human resources-g group. To do this, right-click the private HR folder, select "Properties," then "Security," and then "Advanced." From there, you can add the human resources-g group and configure the appropriate auditing settings, such as "Success" for "Modify" and "Delete" events. Once auditing is enabled and configured, you can view the audit logs to see any events related to the human resources-g group and the private HR folder. To view the logs, open the Event Viewer on the server that hosts the private HR folder, navigate to "Windows Logs," and select "Security." From there, you can filter the logs to show only the relevant events, such as those related to the human resources-g group and the private HR folder. By monitoring these logs, you can ensure that any modifications or deletions made by the human resources-g group are tracked and recorded for future reference.
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(Python): I wanted to end my code with main() and that was a bad statement for some reason, help!
Answers
Answer:
go to the stack overflow website
What is the value of the variable named result after this code is executed?
numA = 3
numB = 2
result = numA ** numB
An error occurred.
An error occurred.
ANSWER IS 9
Answers
Answer: result = 9
Explanation:
numA has an integer value of 3
numB has an integer value of 2
result is the value of numA ** numB (or 3 ** 2)
In python, "**" operator means "to the power of" and it is used to create exponents. So writing result mathematically would be the same as:
\(3^{2} \)
The value of 3 to the power of 2 is 9 because 3 x 3 is equal to 9.
Using a movie or documentary (fictional or real), explain what the production phase of the motion picture might look like. What events might take place? What might the different people on the production team do? Make sure to include information about all major team members as well as actors/actresses. Your response should be detailed and should integrate the information from the entire lesson.
Answers
Answer:
PRODUCER
This person is essentially the group leader and is responsible for managing the production from start to finish. The producer develops the project from the initial idea, makes sure the script is finalized, arranges the financing and manages the production team that makes the film
The director is primarily responsible for overseeing the shooting and assembly of a film. While the director might be compared to a novel's author as a film's primary visionary, he or she would not be able to make the film without the help of numerous other artists and technicians.
In fact, the notion of the director as an author is misleading because it assumes the director, like an author, does everything. A director works at the center of film production, but is inextricably linked with dozens of other people who get the job done together.
SCREENWRITER
While the dialogue in a film may seem natural to the viewer, a writer carefully crafts it; however, the screenwriter does far more than provide dialogue for the actors. He or she also shapes the sequence of events in a film to ensure that one scene transitions to the next so that the story will unfold logically and in an interesting way.
Like the producer, the screenwriter's role is generally overlooked by the movie-going public, yet is essential to the completion of any film. If there is no script, there is no movie.
PRODUCTION DESIGNER
Before one inch of film is shot, the production designer is the first artist to translate the script into visual form. He or she creates a series of storyboards that serve as the film's first draft.
A storyboard is a series of sketches on panels that shows the visual progression of the story from one scene to the next. Creating this sketch of the film on storyboards also ensures the visual continuity of the film from start to finish. Storyboards serve as the director's visual guide throughout the production and will be a template to follow during the editing process.
PRODUCTION DESIGNER
Before one inch of film is shot, the production designer is the first artist to translate the script into visual form. He or she creates a series of storyboards that serve as the film's first draft.
A storyboard is a series of sketches on panels that shows the visual progression of the story from one scene to the next. Creating this sketch of the film on storyboards also ensures the visual continuity of the film from start to finish. Storyboards serve as the director's visual guide throughout the production and will be a template to follow during the editing process.
Explanation:
you click the "full extent" tool and your data disappears, what is a possible cause of this problem?
Answers
One possible cause of the problem where data disappears after clicking the "full extent" tool could be an **unexpected software glitch or bug**. Glitches in software can lead to unintended consequences, including data loss or unexpected behavior.
The "full extent" tool is typically used to zoom or navigate to the entire extent or coverage of a dataset or map. If a glitch occurs within the software or the tool itself, it might trigger an undesired action, such as inadvertently clearing or removing the data.
Another potential cause could be **user error or accidental selection**. It's possible that the user unintentionally selected an option or performed an action that triggered the removal or hiding of the data. This could happen due to a mistaken click, keyboard shortcut, or unfamiliarity with the tool's functionality.
To resolve the issue, it is advisable to check for any available software updates or patches that might address known bugs. Additionally, verifying user actions and exploring options to restore or recover the lost data may be necessary. It's important to regularly backup data to prevent the permanent loss of important information in case such incidents occur.
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(Maximum 400 words) Describe how this period of Coronavirus (COVID-19) will influence and affect the STEM (Science, Technology, Engineering, and Mathematics) fields.
Answers
The period of coronavirus will have both negative and positive impacts on STEM fields.
However, the STEM (Science, Technology, Engineering, and Mathematics) fields have shown significant changes and impacts.
Here is how this period of COVID-19 will affect the STEM fields.
1. Technology
The current situation has increased the use of technology in various fields. Remote work and online meetings are becoming more popular, and this has led to increased technology usage. Technological advancements are expected in the future, leading to new business models that are more efficient.
2. Biomedical research
The COVID-19 pandemic has sparked the need for more biomedical research and led to an increase in research funding. Scientists are researching vaccines, treatments, and diagnostic tools, which is expected to lead to a better understanding of viruses and other infectious diseases.
3. Education
The pandemic has affected the education system globally, with many institutions closing and students learning from home. Teachers and educators are now incorporating technology in teaching, and the pandemic has accelerated the adoption of e-learning platforms. This has led to the development of new ways to learn and teach, and new online learning platforms are expected to emerge in the future.
4. Engineering
The pandemic has led to an increase in demand for essential supplies such as ventilators, personal protective equipment (PPE), and other medical devices. This has led to the development of new designs and manufacturing processes that are more efficient. The need for innovation has also led to the development of new solutions, such as 3D printing of medical supplies.
5. Mathematics
Mathematical models are used to understand the transmission of diseases, and the COVID-19 pandemic has led to the development of new models to understand the spread of the virus. These models help policymakers and public health officials make decisions to control the pandemic.
In conclusion, the COVID-19 pandemic has impacted STEM fields significantly, leading to new developments and innovations. With increased technology adoption, biomedical research, e-learning platforms, and engineering, the STEM fields are expected to change and adapt to the new normal. It is crucial to keep up with these changes and find ways to take advantage of the opportunities presented by the pandemic.
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write a function solution that given two integers a and b returns the number of integers from the range
Answers
The function solution that given two integers a and b returns the number of integers from the range is given below
What is the function about?When f and its derivatives are inserted into the differential equation, a function y=f(x) that satisfies the equation is said to be a solution. The highest order derivative of the equation's appearing unknown function is the order of a differential equation.
Below is a solution in Python that returns the number of integers in the range between two integers a and b (inclusive):
def count_range(a, b):
return b - a + 1
Therefore, This function simply calculates the difference between b and a, and then adds 1 to include both a and b in the count.
For example, if you call count_range(3, 7), the function will return 5, because there are 5 integers in the range (3, 4, 5, 6, and 7).
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What is an Array? 20 POINTS!!!
a. the total number of items in the collection
b. how you could order items in the collection (for example, date, price, name, color, and so on)
c. a unique address or location in the collection (for example, page number in an album, shelf on a bookcase, and so on)
d. the type of item being stored in the collection (for example, DC Comics, $1 coins, Pokémon cards, and so on)
Answers
Answer:
I'm about 99% sure it's C: a unique address or location un the collection
Salesforce.com’s Chatter and Microsoft’s Yammer are all examples of:
Answers
Salesforce.com’s Chatter and Microsoft’s Yammer are all examples of enterprise social networking platforms that enable real-time communication and collaboration within organizations.
These platforms are designed to enhance employee engagement, improve knowledge sharing, and facilitate teamwork, regardless of the physical location of team members. With Salesforce.com’s Chatter, employees can create private groups, share files and updates, and collaborate on projects. Similarly, Microsoft’s Yammer allows employees to connect with colleagues, share knowledge, and collaborate on tasks in real-time. Both platforms provide a secure and centralized communication hub for organizations, making it easier for employees to stay informed and engaged with their work.
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Write the removeevens() function, which receives a vector of integers as a parameter and returns a new vector of integers containing only the odd numbers from the original vector. the main program outputs values of the returned vector. hint: if the original vector has even numbers, then the new vector will be smaller in length than the original vector and should have no blank element. ex: if the vector passed to the removeevens() function is [1, 2, 3, 4, 5, 6, 7, 8, 9], then the function returns and the program output is: [1, 3, 5, 7, 9] ex: if the vector passed to the removeevens() function is [1, 9, 3], then the function returns and the program output is: [1, 9, 3]
main.py 1 def remove evens(nums): 2 # Type your code here. 3 4 if __name__ ==' ___main___':
5 nums = [1, 2, 3, 4, 5, 6, 7, 8, 9] 6 result = remove_evens(nums) 7 8 print(result)
Answers
Answer:
def remove_evens(nums):
# Create an empty list to hold the odd numbers
odds = []
# Loop through the input list and check if each number is odd
for num in nums:
if num % 2 != 0:
odds.append(num)
# Return the list of odd numbers
return odds
if __name__ == '__main__':
nums = [1, 2, 3, 4, 5, 6, 7, 8, 9]
result = remove_evens(nums)
print(result)
Explanation:
In this implementation, we first create an empty list called odds to hold the odd numbers. We then loop through the input list nums, checking if each number is odd using the modulus operator (%). If the number is odd, we append it to the odds list.
Finally, we return the odds list, which contains only the odd numbers from the input list. In the main program, we pass the input list [1, 2, 3, 4, 5, 6, 7, 8, 9] to the remove_evens() function, and print the resulting list [1, 3, 5, 7, 9].
What actions can you take to ensure the physical security of network devices?
Answers
Answer:
Here are some steps you can take to make sure your network is secure:
Take physical precautions. ...
Make sure all of your server's security features are enabled. ...
Use both hardware and software firewalls. ...
Install the latest version of your server's software. ...
Guard passwords. ...
Be Wi-Fi savvy.
Explanation:
PLEASE MARK ME AS BRAINLIEST
Jonah has finished his assignment and now wants to save his work with the title "Renaissance."
Which steps should Jonah follow to accomplish this?
navigate to the Quick Access bar, click the Save icon
navigate to the backstage view, click the Save As icon
click the File tab, click Save, type in the title, click Save
click the File tab, click Save As, type in the title, click Save
Answers
Answer:
Your answer is D.click the File tab, click Save As, type in the title, click Save
Explanation:
Answer:
C
Explanation:
took the quiz
Which command can be used to provide a long listing for each file in a certain directory? A. ls -T B. ls -l C. ls -F D. ls -L
Answers
The command that can be used to provide a long listing for each file in a certain directory is `ls -l`.
The `ls` command stands for list and is used to display the contents of a directory or file. It can be used to display the contents of the current working directory or the contents of a specific directory. The `ls -l` command is used to display the contents of a directory in a long format.The `ls -T` command is used to display the contents of a directory and the date and time when the files were last modified. The `ls -F` command is used to display the contents of a directory with each file and directory name followed by a character that represents the type of file or directory.The `ls -L` command is used to display the contents of a directory and any symbolic links in the directory.
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What can be used to help identify mission-critical systems?
A. Critical outage times
B. Critical business functions
C. PCI DSS review
D. Disaster recovery plan
Answers
The term that can be used to help identify mission-critical systems is B. Critical business functions.
What is a critical business?A critical business service is one that, if interrupted, might have a major negative effect on the organization's safety and soundness, its clients, or other organizations that depend on it.
Any IT component such as software, hardware, database, process, ) that performs a function crucial to business operations is referred to as a "mission-critical system" or "mission-critical computing."
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