Write a method that returns a String that is just the first and last character of the given string Your return value should be only two characters long. You can assume that the given string will not be empty.
Answers
Answer:
The method in Java is as follows:
public static String returnlen(String input){
String output = ""+input.charAt(0)+input.charAt(input.length()-1);
return output;
}
Explanation:
This defines the method
public static String returnlen(String input){
This concatenates the first and the last character of the input string
String output = ""+input.charAt(0)+input.charAt(input.length()-1);
This returns the concatenated string
return output;
}
Related Questions
which is the best software program
Answers
Answer:
The question "which is the best software program" is quite broad, as the answer can depend on the context and what you're specifically looking for in a software program. Software can be developed for a myriad of purposes and tasks, including but not limited to:
- Word processing (e.g., Microsoft Word)
- Spreadsheet management (e.g., Microsoft Excel)
- Graphic design (e.g., Adobe Photoshop)
- Video editing (e.g., Adobe Premiere Pro)
- Programming (e.g., Visual Studio Code)
- 3D modeling and animation (e.g., Autodesk Maya)
- Database management (e.g., MySQL)
- Music production (e.g., Ableton Live)
The "best" software often depends on your specific needs, your budget, your experience level, and your personal preferences. Therefore, it would be helpful if you could provide more details about what kind of software you're interested in, and for what purpose you plan to use it.
what version number of ftp is vulnerable to the smiley face backdoor?
Answers
The Smiley Face backdoor was a security vulnerability that existed in some versions of the FTP (File Transfer Protocol) software. Specifically, it affected versions of the WU-FTPD server software prior to version 2.6.0.
The Smiley Face backdoor allowed remote attackers to gain unauthorized access to an FTP server by including certain smiley face characters in the FTP username. When a user with a smiley face in their username connected to the vulnerable server, the backdoor would execute arbitrary commands with the privileges of the FTP server.
Therefore, it is not a specific version number of FTP that is vulnerable to the Smiley Face backdoor, but rather a specific version of the WU-FTPD server software. The vulnerability was fixed in version 2.6.0 of the software, so any version prior to that is potentially vulnerable.
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Which of the following is NOT a network category for determining the Windows Defender Firewall profile applied?a. domainb. privatec. publicd. host only
Answers
The network category "host only" is NOT a category for determining the Windows Defender Firewall profile applied. The categories that are used to determine the profile are domain, private, and public. Thus correct answer is (d).
The Windows Defender Firewall in Windows operating system has three network categories for determining the firewall profile applied: domain, private, and public. These categories are used to determine the level of network security settings and rules applied by the Windows Defender Firewall based on the type of network connection a device is connected to. The domain category is applied when a device is connected to a domain network, which is typically used in corporate or organizational networks. The private category is applied when a device is connected to a private or home network. The public category is applied when a device is connected to a public or untrusted network, such as a public Wi-Fi hotspot. "Host only" is not a recognized network category in the Windows Defender Firewall.
Thus correct answer is (d).
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Which of the following is not a valid way to write a string?
Using single quotation marks around the characters
Using double quotation marks around the characters
Using triple single quotation marks around the characters
Using parenthesis around the characters
Answers
The statement which is not a valid way to write a string is: C. Using triple single quotation marks around the characters.
What is a string?In Computer technology, a string can be defined as a data type which is commonly used for data values that typically contains ordered sequences of characters.
This ultimately implies that, a string can either contain a single character or be entirely empty. Additionally, "Hello world" is a typical example of a string in computer programming.
In Computer programming, some of the valid way to write a string include the following:
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by default, excel prints page in what order? a) top-left section, top-right section, bottom-left section, and bottom-right section b) all the odd numbered pages, then all the even numbered pages c) all the even numbered pages, then all the odd numbered pages d) top-left section, bottom-left section, top-right section, and bottom-right section
Answers
On the worksheet, Excel prints pages by default from the top to down and afterwards left to right, but you may alter the direction so print pages first from the top to down and then from the right to left.
What purposes does Excel serve?Users of Excel may format, arrange, and compute data in spreadsheets. Data scientists and other people can make the information easier to examine as data is added or altered by organizing the data using tools like Excel. The boxes in Excel are referred to as cells, and they are arranged in columns and rows.
Excel: Is it still in use?Excel is still used extensively in business, yes. The ability for using spreadsheet programs like Excel or Spreadsheet is important for many company analysts and managers.
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Sarah wants to quickly apply a Picture Border and Picture Effect to a picture. Which of the following can she use to do this?
a. Apply an Artistic Effect.
b. Apply a Correction.
c. Change the Theme Effects.
d. Apply a Picture Style.
Answers
Sarah can use a Picture Style to quickly apply a Picture Border and Picture Effect to a picture.
What is the Picture Style?The Picture Style is a great way to quickly apply a Picture Border and Picture Effect to a picture. Sarah can use this tool to easily add artistic flair to her pictures, or to correct any imperfections. This tool is also great for changing the theme of a picture, giving it a completely new look.
The picture border and picture effect options that Sarah has with the Picture Style are vast and varied. She can choose from a wide range of styles, colors, and sizes to create the perfect look for her picture. With so many options available, Sarah is sure to find the perfect border and effect to suit her needs.
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you plan to deploy the following azure web apps: webapp1, that uses the .net 6 runtime stack webapp2, that uses the asp.net v4.8 runtime stack webapp3, that uses the java 17 runtime stack webapp4, that uses the php 8.0 runtime stack you need to create the app service plans for the web apps. what is the minimum number of app service plans that should be created?
Answers
Since you need to create the App Service plans for the web apps, the minimum number of App Service plans that must be created is option A-1.
How does Azure webapp work?Without needing to deploy, set up, and maintain your own Azure VMs, you may create an app in Azure using the platform offered by Azure Web Apps. The ASP.NET, PHP, Node. js, and Python may all be used to create web applications. Additionally, they incorporate well-known coding environments like GitHub and Visual Studio.
Microsoft developed and maintains Azure Web Apps, a platform for hosting websites based on cloud computing. It is a platform as a service that enables the publishing of Web apps using several frameworks and different programming languages, including proprietary ones from Microsoft.
Therefore, You can support up to 10 Web Apps by creating one App Service Plan. Any additional use of the other resources is unnecessary and not specified as a prerequisite.
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See full question below
You plan to deploy the following Azure web apps:
WebApp1, which uses the .NET 5 runtime stack
WebApp2, which uses the ASP.NET V4.8 runtime stack
WebApp3, which uses the Java 11 runtime stack
WebApp4, which uses the PHP 8.0 runtime stack
You need to create the App Service plans for the web apps.
What is the minimum number of App Service plans that must be created?
A-1
B-2
C-3
D-4
Whales thrive in the benthic zone because it is full of plankton.
Is it true or false
Answers
Answer:
true
Explanation:
False. I answered true on the quiz and got it wrong.
Consider the following class. The method getTotalSalaryAndBonus is intended to return an employee's total salary with the bonus added. The bonus should be doubled when the employee has 10 or more years of service.
public class Employee
{
private String name;
private double salary;
private int yearsOfService;
public Employee(String n, double sal, int years)
{
name = n;
salary = sal;
yearsOfService = years;
}
public double getTotalSalaryAndBonus(double bonus)
{
/ missing code /
}
}
Which of the following could replace / missing code / so that method getTotalSalaryAndBonus will work as intended?
A.
if (years >= 10)
{
bonus *= 2;
}
return salary + bonus;
B.
if (yearsOfService >= 10)
{
bonus *= 2;
}
return salary + bonus;
C.
return salary + bonus;
D.
if (years >= 10)
{
bonus *= 2;
}
return sal + bonus;
E.
if (yearsOfService >= 10)
{
bonus *= 2;
}
return sal + bonus;
Answers
Given the above class, the code that can replace the / missing code / so that method getTotalSalaryAndBonus will work as intended is: (Option B). That is:
"if (yearsOfService >= 10)
{
bonus *= 2;
}
return salary + bonus;"
What is a code?In computer programming, computer code is a set of instructions or a set of rules expressed in a specific programming language (i.e., the source code). It is also the name given to source code after it has been compiled and is ready to execute on a computer (i.e., the object code).
Note that Option B is correct because it accurately checks the value of the yearsOfService instance variable to determine whether the employee has 10 or more years of service. If the employee does have 10 or more years of service, the bonus is doubled. Finally, the employee's total salary with the bonus added is returned.
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State whether the given statement is True/False. Arguments are the input values to functions upon which calculations are performed.
Answers
Which of the following is a major drawback of multi-user processing of a database?
A) lack of data integrity
B) software redundancy
C) lost-update problem
D) limited access to data
Answers
The lost-update problem is a major drawback of multi-user processing of a database. Option C is the correct answer.
When multiple users access and modify the same data at the same time, it is possible for one user's changes to be overwritten by another user's changes, resulting in lost data. This problem is known as the lost-update problem, and it can be a significant issue in multi-user database systems. The other answer options, lack of data integrity, software redundancy, and limited access to data, may also be issues in a multi-user database system, but they are not the primary drawback.
Option C (lost-update problem) is the correct answer.
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how does separation of the record keeping function from custody of assets
Answers
The separation of the record-keeping function from custody of assets refers to the practice of assigning different individuals or entities to handle the accounting and safekeeping of assets.
Why is record keeping important?Good records are required to track the success of your firm. Records may reveal whether or not your firm is improving, which things are selling, and what improvements need to be made. Good records can boost the chances of a company's success.
Thus, note that This separation helps prevent fraud, ensure accountability, and maintain accurate financial records.
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Bonjour ma question est: expliquer comment fonctionne une calculatrice qui ne contient pas une pile. Pouvez-vous m'aider?
Answers
Answer:
Tout calculateur électronique ou numérique nécessite une source d'alimentation pour fonctionner, avec son circuit configuré à la porte logique requise liée aux touches d'entrée et à l'écran de sortie.
Explanation:
Les calculatrices sont des appareils utilisés pour les calculs arithmétiques. Au 19ème siècle, les calculatrices étaient mécaniques et n'utilisaient pas de batterie, elles étaient encombrantes et utilisaient des tiges et des engrenages dans leur fonctionnement. Les calculatrices récentes sont électroniques, alimentées par une batterie. Ils comprennent un circuit électronique configuré à sa porte logique requise pour le calcul, un bouton pour l'entrée et un écran pour la sortie du calcul.
describe the difference between rights and permissions on a windows os.
Answers
Rights and permissions are two different concepts in the Windows operating system. Rights refer to the abilities and privileges granted to a user or group, while permissions refer to the access levels granted to a specific object, such as a file or folder.
In Windows, there are several built-in rights that can be assigned to users or groups, such as the right to log on locally or the right to shut down the system. These rights are often used to control access to system resources and ensure that only authorized users have the ability to perform certain tasks.
Permissions, on the other hand, are used to control access to specific files and folders. For example, a user may have the right to read a file, but not the permission to modify or delete it. Permissions can be assigned to individual users, groups, or even the "Everyone" group, which includes all users on the system.
In summary, rights control what a user or group can do on the system, while permissions control what they can access and modify. Both are important for ensuring the security and integrity of the Windows operating system and its resources.
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the choice of whether to use recursion or a loop to solve a specific programming problem is primarily a(n) decision.
Answers
Recursion is a way of writing complex codes.
Recursions breaks down problems into sub-problems which it further fragments into even more sub-problems - a continuous loop of problems.Recursion is the process of defining a problem (or the solution to a problem) in terms of (a simpler version of) itself. For example, we can define the operation "find your way home" as: If you are at home, stop moving.A simple way to look at recursion is like looking at yourself in a mirrored hall. Each mirror reflects you and the reflection of the mirror behind you, in front of you, or beside you. There are also the collective reflection of you and all these mirrors, and so on to infinity.It is tempting to want to use recursion for many problems when you get acquainted with it. Recursion works well and can be used in instances when loops are not efficient. But it is not practical to use recursion unless necessary. It takes up too much memory and can make a code unreadable. Unless necessary, it is best to use loops or dynamic programming before recursion.To know more about recursions visit:
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Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.
Answers
Answer:
I am using normally using conditions it will suit for all programming language
Explanation:
if(minimum){
hours=10
}
when you install a windows update or add new programs, windows creates a(n) __________.
Answers
When you install a Windows update or add new programs, Windows creates a system restore point.
A system restore point is a snapshot of the system's state, including the operating system, settings, and installed programs, at a specific moment in time. It serves as a backup or checkpoint that allows you to restore the system to a previous working state if any issues or problems arise after the installation of updates or new programs.
By creating a system restore point, Windows captures and saves the current configuration and files, providing a reliable fallback option in case of system instability, software conflicts, or unintended consequences of updates or installations. If any problems occur, you can use the system restore point to roll back the system to its previous state, effectively undoing the changes made during the update or program installation process.
System restore points offer a level of protection and can help ensure system stability and recoverability in case of unforeseen issues during system updates or software installations.
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what type of fiber-optic cabling and connectors does a 100basefx network use?
Answers
A 100BaseFX network makes use of two-strand multimode fiber optic cabling as well as ST or SC connectors. The purpose of the 100BaseFX network is to provide Fast Ethernet over optical fiber networks for those who wish to upgrade from 10Mbps Ethernet.
The Fast Ethernet standard specifies 100Mbps data rates over various types of cabling and STP (shielded twisted pair) cabling. While some versions of the Fast Ethernet standard can operate over coaxial or twisted-pair cables, 100BaseFX specifically refers to the use of fiber optic cables, which offer higher bandwidth, longer transmission distances, and resistance to electromagnetic interference.100BaseFX uses a two-strand multimode fiber optic cable. This means that the cable contains two optical fibers that transmit light in opposite directions. This helps to improve the speed and reliability of the network, as data can be transmitted and received simultaneously. Additionally, 100BaseFX uses ST or SC connectors, which are designed to connect to the two-strand fiber optic cable.
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I need help with this question
Answers
The DESPILL FACTOR and DESPILL BALANCE sliders are typically used in greenscreening or chroma keying workflows in visual effects or video production software.
What is the sliders affect?They affect the process of removing color spill or contamination from a greenscreen or chroma key footage, where unwanted color from the greenscreen spills onto the subject or foreground.
DESPILL FACTOR: The DESPILL FACTOR slider controls the strength or intensity of the color spill removal. It determines how much of the unwanted color spill is removed from the foreground or subject. A higher DESPILL FACTOR value will result in more aggressive color spill removal, while a lower value will result in less removal or a more subtle effect.
DESPILL BALANCE: The DESPILL BALANCE slider controls the balance between the colors that are used to replace the removed color spill. It determines how the replacement color is balanced with the original colors in the foreground or subject. A higher DESPILL BALANCE value will result in a more neutral or balanced replacement color, while a lower value may result in a more dominant or noticeable replacement color.
Both the DESPILL FACTOR and DESPILL BALANCE sliders are used in combination to achieve a visually pleasing result in removing color spill and integrating the subject or foreground with the background in a greenscreen or chroma key composite. The optimal settings for these sliders may vary depending on the specific footage, lighting conditions, and desired visual effect, and may require experimentation and adjustment to achieve the desired result.
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See text below
Greenscreening Quiz
What do the DESPILL FACTOR and DESPILL BALANCE sliders affect?
B
U
Shaun is giving a presentation on how to use a certain technique in oil painting. For his presentation, he wants to use a friend’s video that demonstrates the technique. Shaun comes to you for advice about whether he should include the video in his presentation.
Which statements about the video are true? Check all that apply.
The resource is from an expert.
The resource is current.
The resource clarifies a key point.
The resource is credible.
The resource is relevant.
Answers
Answer:
b,c,e
Explanation:
i got it right
Answer:
b, c, e
Explanation:
Im big brain
What will the following program display in the console?
for(var i = 0; i < 4; i++) {
console.log(i);
}
Answers
It will display the numbers 0 through 3, each on a separate console line.
The program display 0,1,2,3 in the console. The correct option is A.
What is console?One definition of a system console is a text entry and display device for system administration messages, particularly those from the BIOS or boot loader, the kernel, the init system, and the system logger. Other definitions of console include the operator's console, root console, and computer console.
The associated keyboard and display on modern compact computers serve as the console. The console on many older computers connects via RS-232 to a terminal, like a DEC VT100.
The operators of the minicomputer are constantly watching this terminal, which is in a locked room. In the console, the software displays 0, 1, 2, and 3.
Thus, the correct option is A.
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What will the following program display in the console?
for(var i = 0; i < 4; i++) {
console.log(i);
}
0,1,2,3
0,1,2,3,4
1,2,3
1,2,3,4
WIN
What is the use of lesson control panel?
a) background
b) enable or disable sound c) animation d) plain
Answers
Explanation:
b enables sound and clear tone
1 which of the following tool is used to remove the area that is common to both when the parts of two objects are connected in inkscape
a union
b difference
c group
d duplicate
2 which of the following is a tool used to combine parts of images together to make them a unit in inkscape
a group
b ungroup
c mask
c false
which of the following tool is used to be to align texts according to the path of an object in inkscape
a test and font
b put and path
c object to path
d convert to text
Answers
Answer:
1. group
2. false
3. put and path
the first application of freire's work in the united states was a program aimed at:
Answers
Freire's work had a huge impact on educational reform in the United States, with the first application of his ideas in America being an attempt to bridge the gap between the school system and the communities it served.
The program was designed to empower individuals and communities through the process of learning and reflection. Freire believed that traditional educational models were based on a banking system, where knowledge is simply deposited into the student's mind without regard for their personal experiences or social context.
Instead, he advocated for a model of education that placed a greater emphasis on dialogue, collaboration, and critical thinking. By encouraging students to reflect on their experiences and explore their own identities, Freire believed that education could help individuals develop a greater sense of agency and become active agents of change.
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Rickie gets a message from the school’s tech support department. Their computer is supposed to be running the latest system software to protect the network from hacking. Which of the following should Omar update?
A.
the web browser
B.
the operating system
C.
the social media platform
D.
the music editing software
Answers
Answer:
the operating system or web browser
Answer:
the operating system
Explanation:
Question 3 of 10
2 Points
What is the term for classifying and grouping organisms?
O A. Outgrouping
B. Taxonomy
O O
O C. Linnaeus
O D. Ancestor
Answers
Answer:
B. Taxonomy
Explanation:
Taxonomy is a term used in biological sciences. It is defined as the grouping together or classification of living organisms such as Plants, Animals and Microorganisms in specific categories or groups based on similarities in certain characteristics or morphology which they share.
Carl Linnaeus a scientist (botanist) from Sweden has been described or named as the Father of Taxonomy. This is because created what is known as the Linnaean Taxonomy system in which organisms are classified and named.
Living Organisms are classified into ranks or hierarchy listed below:
a) Domain
b) Kingdom
c) Phylum(for Animals) or Division (for Plants)
d) Class
e) Order
f) Family
g) Genus
h) Species.
jordan needs to create an employee handbook. the handbook will have several written pages with bold text, plain text, and numbered lists. jordan should use a (n)
A) Spreadsheet
b) database
c) e-mail
d) word processor
Answers
D
is most likely the correct answer
UNIT 2 TEXT QUESTIONS
Critical Thinking Questions
How might you develop a game where players need strong twitch skills in a way that still makes the game fun for players of all skill levels and abilities?
The unit has you writing a script that ends each level when a sprite gets to the right edge of the screen. Propose another “level completed” solution where the levels ends when the player hits a certain part of the screen WITHOUT relying on coordinates. Describe your solution, including the code blocks you would use instead of coordinates. (Hint: think about landing on a target or crossing a finish line!)
Propose at least two different ways you might increase the difficulty of a level by altering a characteristic of an enemy sprite in Scratch.
Think of video games that you find immersive. Identify two qualities those games have that draw you in.
Think about or propose a board game or video game that has an extremely high degree of customization. Explain why that game is highly customizable.
Answers
Answer:
I was doing this exact assignment, so you could use my answers as long as you reword them using a paraphrasing program or use these answers as added help with yours
Explanation:
Cheers!
Identify the causes of installation problems. (Choose all that apply)
Answers
Answer:
the last one
Explanation:
please mark brainliest
Answer: The answers are: A,B,D
edg.
I need help with this question
What is the “digital divide”?
A. the gap between people who are very skilled using the Internet and people who are less skilled.
B. the gap between the time before Smartphones debuted and the time they became widely used.
C. the gap between people who have readily available Internet access and people who do not.
D. the gap between the time before the Internet debuted and the time it became popular.
Answers
Answer:
C IS YOUR ANSWERexplanation is availableExplanation:
The digital divide describes the gap between people who have access to affordable, reliable internet service (and the skills and gadgets necessary to take advantage of that access) and those who lack it. ... The Access Divide—This is the most visible digital divide.Answer:
option c is the answer....