Java
Summary: Given integer values for red, green, and blue, subtract the gray from each value.
Computers represent color by combining the sub-colors red, green, and blue (rgb). Each sub-color's value can range from 0 to 255. Thus (255, 0, 0) is bright red, (130, 0, 130) is a medium purple, (0, 0, 0) is black, (255, 255, 255) is white, and (40, 40, 40) is a dark gray. (130, 50, 130) is a faded purple, due to the (50, 50, 50) gray part. (In other words, equal amounts of red, green, blue yield gray).
Given values for red, green, and blue, remove the gray part.
Ex: If the input is:
130 50 130
the output is:
80 0 80
Find the smallest value, and then subtract it from all three values, thus removing the gray
1 import java.util.Scanner;
2
3 public class LabProgram
4 public static void main(String[] args) {
5 /* Type your code here. */
6
7
8
Answers
Answer:
import java.util.Scanner;
public class LabProgram{
public static void main(String []args){
Scanner input = new Scanner(System.in);
int red,blue,green,smallest;
System.out.print("Enter three numbers between 0 and 255 (inclusive): ");
red =input.nextInt();
green =input.nextInt();
blue =input.nextInt();
if(red <= blue && red <= green){
smallest = red;
}
else if(green <= red && green <= blue){
smallest = green;
}
else{
smallest = blue;
}
System.out.print((red - smallest)+" "+(green - smallest)+" "+(blue - smallest));
}
}
Explanation:
This line declares necessary variables
int red,blue,green,smallest;
This line prompts user for input of 3 numbers
System.out.print("Enter three numbers between 0 and 255 (inclusive): ");
The next three lines gets user inputs
red =input.nextInt();
green =input.nextInt();
blue =input.nextInt();
The following iteration checks for the smallest for red, green, blue
if(red <= blue && red <= green){
smallest = red;
}
else if(green <= red && green <= blue){
smallest = green;
}
else{
smallest = blue;
}
This line prints the required output
System.out.print((red - smallest)+" "+(green - smallest)+" "+(blue - smallest));
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What is the correct way of referring to an external CSS?
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The correct way of referring to an external CSS is use the <link> tag inside the head element.
How can external CSS be reffered to?It should be noted that External stylesheets use the <link> tag which can be seen in in the head element., howerv the rel attribute helps to shed light to the link which is very common to the way the sheet is arranged.
Therefore, External CSS can be decribed as the type of CSS that can be utilized in the process of adding styling to multiple HTML pages and this can help in the designing of the layout of many HTML web pages .
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sari
Questions
Question 3 of 8
A-Z
» Listen
Companies are chosen for collaboration based on quality, reputation, and
price.
False
True
Answers
Answer:
aaaaaaaaaaaaaaaaaaaaaaaaaa
Explanation:
In CengageNOWv2, you may move, re-size, and rearrange panels in those assignments that use multiple panels.
Answers
Answer:
true
Explanation:
trust me lol, I promise it's correct.
Which tool adds different amazing effects to a picture.
(a) Paint
(b) Lines tool
(c) Magic tool
Answers
Answer:
magic tool
Explanation:
1.in 3 sentences explain briefly what are the examples of the advantage of using multimedia approach in a slide presentation brainly
Answers
Multimedia Presentations is very essential in making slide presentation because:
it makes the presentation colorfulIt is often purpose driven andIt challenges one and all listeners to think creativelySome advantages of Multimedia includes
Oresentations made are concise, rich and makes one to develop confidence in language skills.They captivate audience to visualize what is been taught.Multimedia agent includes video podcasts, audio slideshows etc. The use of the multimedia in presentation is also very good and user-friendly. It doesn't take much energy out of the user, in the sense that you can sit and watch the presentation,
Conclusively, It uses a lot of the presenters senses while making use of multimedia such as hearing, seeing and talking.
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Create a program that will compute the voltage drop across each resistor in a series circuit consisting of three resistors. The user is to input the value of each resistor and the applied circuit voltage. The mathematical relationships are 1. Rt- R1 R2 + R3 It Vs/Rt Where Rt -Total circuit resistance in ohms R1,R2,R3 Value of each resistor in ohms It - Total circuit current in amps Vs -Applied circuit voltage Vn- Voltage drop across an individual resistor n (n-1, 2 or 3) in volts Rn-R1,R2, or R3
Use the values of 5000 for R1, 3000 for R2,2000 for R3, and 12 for Vs. The output of the program should be an appropriate title which identifies the program and include your name. All values should be accompanied by appropriate messages identifying each. Submit a printout of your program and the printed output to your instructor
Answers
Answer:
The program in Python is as follows:
R1 = int(input("R1: "))
R2 = int(input("R2: "))
R3 = int(input("R3: "))
Rt = R1 + R2 + R3
Vs = int(input("Circuit Voltage: "))
It = Vs/Rt
V1= It * R1
V2= It * R2
V3= It * R3
print("The voltage drop across R1 is: ",V1)
print("The voltage drop across R2 is: ",V2)
print("The voltage drop across R3 is: ",V3)
Explanation:
The next three lines get the value of each resistor
R1 = int(input("R1: "))
R2 = int(input("R2: "))
R3 = int(input("R3: "))
This calculates the total resistance
Rt = R1 + R2 + R3
This prompts the user for Circuit voltage
Vs = int(input("Circuit Voltage: "))
This calculates the total circuit voltage
It = Vs/Rt
The next three line calculate the voltage drop for each resistor
V1= It * R1
V2= It * R2
V3= It * R3
The next three line print the voltage drop for each resistor
print("The voltage drop across R1 is: ",V1)
print("The voltage drop across R2 is: ",V2)
print("The voltage drop across R3 is: ",V3)
what is the purpose of sprint review
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(TCO B) The symbol shown as a three-sided box that is connected to the step it references by a dashed line is what?
Answers
Answer:
Annotation symbol.
Explanation:
A flowchart can be defined as a graphical representation of an algorithm for a process or workflow.
Basically, a flowchart make use of standard symbols such as arrows, rectangle, diamond and an oval to graphically represent the steps associated with a system, process or workflow sequentially i.e from the beginning (start) to the end (finish).
A symbol shown as a three-sided box in a flowchart, that is connected to the step it references by a dashed line is known as an annotation symbol.
This ultimately implies that, it provides additional information in the form of remarks or comments with respect to the steps in a flowchart.
wassup anybody tryna play 2k
Answers
Answer:
u dont want the smoke my boy u dont
Explanation:
Answer:
I only play 24k B)))))))))
3. A 3D model of a designed product would be used to communicate the
Answers
Answer:
A 55
Explanation:
A 3D model of a designed product would be used to communicate the photorealistic renditions of the product.
What is 3D?It should be noted that 3D modeling is the process if developing a coordinate representation of an object.
In this case, a 3D model of a designed product would be used to communicate the photorealistic renditions of the product.
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Which two features make WYSIWYG editors useful for web development?
Answers
WYSIWYG (What You See Is What You Get) editors are useful for web development due to the following two features:
Visual Editing and Simplicity and Easeof Use.What is a WYSIWYG editor?These features make WYSIWYG editors a popular choice for beginners,content creators, and individuals who prioritize convenience and speed in web development.
They allow users to quickly create visually appealing web pages without needing to delve deep into coding languages and syntax.
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Which of the following represents an input on a smartphone?
A pressing the volume key
B an appointment displayed by your calendar
C your phone ringing
D your screensaver turning on
Answers
Answer:
Pressing the volume key.
Explanation:
The appointment is and output. It is being shown to you from the smartphone.
The volume key is an input. Your telling the smartphone to raise its volume.
The phone ringing is also an output, and so is the screensaver turning on.
Answer:
A. Pressing the Volume Key
Hope this helped (~0>0)~Need an answer in Python
Write a program for. checking the truth of the statement ¬(X ⋁ Y ⋁ Z) = ¬X ⋀ ¬Y ⋀ ¬Z for all predicate values.
Answers
Using the knowledge in computational language in python it is possible to write a code that checking the truth of the statement ¬(X ⋁ Y ⋁ Z) = ¬X ⋀ ¬Y ⋀ ¬Z for all predicate values.
Writting the code:def conjunction(p, q):
return p and q
print("p q a")
for p in [True, False]:
for q in [True, False]:
a = conjunction(p, q)
print(p, q, a)
def exclusive_disjunction(p, q):
return (p and not q) or (not p and q)
print("p q a")
for p in [True, False]:
for q in [True, False]:
a = exclusive_disjunction(p, q)
print(p, q, a)
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Read the following code:
x = 1
(x < 26):
print(x)
x = x + 1
There is an error in the while loop. What should be fixed? (5 points)
Add quotation marks around the relational operator
Begin the statement with the proper keyword to start the loop
Change the parentheses around the test condition to quotation marks
Change the colon to a semicolon at the end of the statement
Answers
The given code snippet contains a syntax error in the while loop. To fix the error, the statement should be modified as follows:
x = 1
while x < 26:
print(x)
x = x + 1
The correction involves removing the parentheses around the test condition in the while loop. In Python, parentheses are not required for the condition in a while loop.
The condition itself is evaluated as a Boolean expression, and if it is true, the loop continues executing. By removing the unnecessary parentheses, the code becomes syntactically correct.
In Python, the while loop is used to repeatedly execute a block of code as long as a certain condition is true. The condition is evaluated before each iteration, and if it is true, the code inside the loop is executed. In this case, the code will print the value of the variable "x" and then increment it by 1 until "x" reaches the value of 26.
Therefore, the correct fix for the error in the while loop is to remove the parentheses around the test condition. This allows the code to execute as intended, repeatedly printing the value of "x" and incrementing it until it reaches 26.
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JAVA: Code.org AP PROG A
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The arrays that can be passed to reverse to show that the method does NOT work as intended is option:
D. {{0, 0}, {1, 1}, {0, 0}}
{{0, 0), (1, 1), (1, 1}, {0, 0}}
What is the arrays about?This array can be passed to the reverse method and it does not work as intended. This is because the for loop only goes through the elements up to arr.length-1 and not till the last element.
It also does not account for the case where the input array is a jagged array with different number of columns in each row.
Therefore, The for loop in the reverse method only goes through the elements up to arr.length-1 which means it does not reach the last element of the array. This means that the last element of the array will not be reversed. Also, the for loop only goes through the elements up to arr[0].length which means it does not account for the case where the input array is a jagged array with different number of columns in each row.
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See transcribed text below
Question: Consider the following method, reverse, which is intended to return the reverse the elements of arr. For example, if arr contains {{1, 2, 3}, {4, 5, 6}}, then reverse (arr) should return {{6, 5, 4}, {3, 2, 1}}.
public static int[][] reverse(int[][] arr) { int[][] ret = new int[arr.length][arr[0].length];
for (int i = 0; i < arr.length - 1; i++) {
for (int j = 0; j < arr[0].length; j++) {
}
ret[i][j] = arr[arr.length - i - 1][arr[0].length - j - 1];
}
}
return ret;
The code does not work as intended. Which of the following arrays can be passed to reverse to show that the method does NOT work as intended?
A. {{0}}
B. {{0}, {0}}
C. {{0, 1}, {0, 1}}
D. {{0, 0}, {1, 1}, {0, 0}}
{{0, 0), (1, 1), (1, 1}, {0, 0}}
Response:
Computer data that is suitable for sound
Answers
Answer:
Answer:In this context sound data is stored and transmitted in an analog form. Since computers represent data in digital form, (as bits and bytes) the
bookmark question for later access time includes things like desks and computers the amount of time needed to get data and information from a storage device to its user legal claim that a business has to names, inventions, and ideas the amount of data and information a storage device can hold
Answers
Intellectual property generally can be defined as something that we create using our mind - for example, a story, an invention, an artistic work or a symbol. Intellectual property also can be defined as the legal rights given to the inventor or creator to protect his invention or creation for a certain period of time.
No 1. _____________ includes things like desks, computers, tractors, and other physical items. _______________ is the legal claim a business has to names, inventions, and ideas.
No 2. Access time refers to the amount of time needed to get data and information from a storage device to its user.
No 3. Legal claim that a business has to names, inventions, and ideas
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Write a 250-word essay on the benefits and dangers of collecting and storing personal data on online databases. Things to consider:
Does the user know their data is being collected?
Is there encryption built into the system?
Is that encryption sufficient to protect the data involved?
Does collecting the data benefit the end user? Or just the site doing the collecting?
Answers
Answer:
The collection and storage of personal data on online databases has both benefits and dangers. On the one hand, collecting and storing data can be incredibly useful for a variety of purposes, such as personalized recommendations, targeted advertising, and improved user experiences. However, it's important to consider the risks and potential consequences of this practice, particularly in regards to privacy and security.
One concern is whether or not users are aware that their data is being collected. In some cases, this information may be clearly disclosed in a site's terms of service or privacy policy, but in other cases it may not be as transparent. It's important for users to be aware of what data is being collected and how it is being used, so that they can make informed decisions about whether or not to share this information.
Another important factor is the level of encryption built into the system. Encryption is a way of encoding data so that it can only be accessed by authorized parties. If a system has strong encryption, it can help to protect the data involved from being accessed by unauthorized users. However, if the encryption is weak or flawed, it may not be sufficient to protect the data. It's important to carefully consider the strength and reliability of any encryption used on a system that stores personal data.
Ultimately, the benefits and dangers of collecting and storing personal data on online databases will depend on the specific context and how the data is being used. It's important to weigh the potential benefits and risks, and to carefully consider whether the collection and storage of this data is truly in the best interests of the end user, or if it is primarily benefiting the site doing the collecting.
Explanation:
different uses of quick access toolbar
Answers
Oceans cover what percentage of the Earth's surface?
97%
O 71%
87%
99%
Answers
Answer:
71%
Explanation:
I thik so because the percentage of oceans on earth is more
Answer:
71%
Explanation:
If it's about covering of earth's surface by water then it is 71%
But when it's about oceans covering percentage of water on earth is 97%.
State two functions of a computer case?
Answers
Answer:
Provides a standardized format for the installation of non-vendor-specific hardware.
Protects that hardware and helps to keep it cool.
Explanation:
The computer case serves two primary functions:
Protecting the internal components from damage, dust, and other environmental factors.Providing a framework to hold and organize the internal components and connect them to external devices and power sources.What is a computer case?A computer case, also known as a computer chassis or tower, is a housing that encloses and protects the internal components of a computer, including the motherboard, central processing unit (CPU), power supply, hard drives, and other peripherals.
The case is typically made of metal or plastic and is designed to provide a framework that holds the components securely in place and protects them from physical damage, dust, and other environmental factors.
Computer cases come in a variety of shapes and sizes, including full-tower, mid-tower, and mini-tower designs, and often include features such as cooling fans, front-panel ports, and tool-less installation mechanisms to make it easier to assemble and maintain the components inside.
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1. Create a Java program that asks the user for three
numbers using the Scanner class, and outputs the
smallest number.
Answers
Answer:
Explanation:
import java.util.Scanner;
public class SmallestNumber {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.print("Enter the first number: ");
int num1 = scanner.nextInt();
System.out.print("Enter the second number: ");
int num2 = scanner.nextInt();
System.out.print("Enter the third number: ");
int num3 = scanner.nextInt();
int smallest = num1;
if (num2 < smallest) {
smallest = num2;
}
if (num3 < smallest) {
smallest = num3;
}
System.out.println("The smallest number is: " + smallest);
}
}
Briefly explain the importance of doing backup in systems administration and explain in detail any three methods for performing backup!?
Answers
Answer:
Importance of backup in system administration:
Backups are crucial in system administrations for preserving continuity and protecting against specific types of hardware failures, service interruptions, and human mistakes. To aid a company in recovering from an unexpected catastrophe, backup copies make it possible to restore data to a previous point in time. To safeguard against primary data loss or corruption, it is essential to save a copies of data on a different media. When a system administrator create a backup, he makes a copy of the data that you can restore if your main data is lost. These errors may be the consequence of faulty hardware or software, corrupted data, or a human error like a targeted attack or an unintentional deletion. System backup and recovery is therefore a crucial skill for system administrators as well as the companies they work for.
Three methods for performing backup:
Disk image: A efficient method to back up not only the files and directories but also everything else on the system is by creating a disk image. If a user have a disk image, the user can restore everything, including the operating system, applications, data, and more, so the user won't have to worry about any difficulties. Placing the disk image-containing DVD into the DVD-ROM to restore the backup. Additionally, just attach an external HDD to the computer if the user have a disk image that they made.External hard drive: The most common backup method is to use an external hard drive or even a USB flash drive. An HDD can be easily, quickly, and affordably backed up. It is effective since consumers may carry their portable backup with them wherever they go. Cloud backup: Cloud backup or Online backup has been around for a while, but not many people really utilize it. But the greatest backup technique by far is cloud backup. The user does not have to worry about hardware problems because their files are saved in the cloud and can be accessed from anywhere because the backups are automatically produced and everything is synchronized. It is one of the greatest methods to backup, especially when you consider that the contents are encrypted and stored securely.
What happens after the POST?
Answers
After the POST, the computer is ready for user interaction. Users can launch applications, access files, browse the internet, and perform various tasks depending on the capabilities of the operating system and the installed software.
After the POST (Power-On Self-Test) is completed during a computer's startup process, several important events take place to initialize the system and prepare it for operation. Here are some key steps that occur after the POST:
1. Bootloader Execution: The computer's BIOS (Basic Input/Output System) hands over control to the bootloader. The bootloader's primary task is to locate the operating system's kernel and initiate its loading.
2. Operating System Initialization: Once the bootloader locates the kernel, it loads it into memory. The kernel is the core component of the operating system and is responsible for managing hardware resources and providing essential services.
The kernel initializes drivers, sets up memory management, and starts essential system processes.
3. Device Detection and Configuration: The operating system identifies connected hardware devices, such as hard drives, graphics cards, and peripherals.
It loads the necessary device drivers to enable communication and proper functioning of these devices.
4. User Login: If the system is set up for user authentication, the operating system prompts the user to log in. This step ensures that only authorized individuals can access the system.
5. Graphical User Interface (GUI) Initialization: The operating system launches the GUI environment if one is available. This includes loading the necessary components for desktop icons, taskbars, and other graphical elements.
6. Background Processes and Services: The operating system starts various background processes and services that are essential for system stability and functionality.
These processes handle tasks such as network connectivity, system updates, and security.
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what is the origin of cellular phones
Answers
Answer:
The first handheld mobile phone was demonstrated by Martin Cooper of Motorola in New York City in 1973, using a handset weighing c. 2 kilograms (4.4 lbs).[2] In 1979, Nippon Telegraph and Telephone (NTT) launched the world's first cellular network in Japan.
Explanation:
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In what ways can you modify the location of the neutral point?
o Change the size of the wing.
o Change the size of the horizontal stabilizer
Change the position of the wing.
All of the above.
Answers
Which type of programming language translates one line of code at a time and then executes it before moving to the next line?
Compiled
Interpreted
Machine
Java
Answers
Answer:
An interpreter translates one line of code and then executes it before moving to the next line. Think of it like an online language translator.
A software developer is using a microphone and a sound editing app to
collect and edit sounds for his new game.
When collecting sounds, the software developer can decide on the sampling
resolution he wishes to use.
will affect how accurate the
meant by sampling resolution.
The bit map will contain a header
1)state two items you expected to see in the header
2)give three features you would like to see in the sound editing app
Answers
Ripping software is a software developer which is using a microphone and a sound editing app to collect and edit sounds for his new game.
What is Ripping software?If you have audio or video files in a CD or DVD and you need them ripped or copied to an output source like a hard drive, you can use a ripper or ripping software to accomplish this task.
Ripping software digitally extracts and compresses raw sound from a cd, and the output copied to another cd, DVD, or hard disk drive. Some rippers have inbuilt encoders for compression while others have a converter program pre-installed to facilitate the conversion to an acceptable digital file format.
Therefore, Ripping software is a software developer which is using a microphone and a sound editing app to collect and edit sounds for his new game.
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Nia is editing a row in an Access table. The row contains the Pencil icon on the left end of the record
this icon indicate?
A. The record is committed.
B. The record has not been written.
C. The record has been written.
D. Nia is editing the record currently.
Answers
Answer:
The answer is D
Explanation:
That little pencil reminds you that you are entering or editing the current record, and that the changes you are making are not yet saved. The little pencil disappears as soon as you move off the current record. Take that as confirmation that Access has saved your new record, or the changes you made to an existing one.
In the case above, The row has the Pencil icon on the left end of the record this icon indicate Nia is editing the record currently.
What is record?A record is known to be the state or fact of an act been put down or is been recorded.
Note that In the case above, The row has the Pencil icon on the left end of the record this icon indicate Nia is editing the record currently as it shows the pen icon.
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1. If the document is something that is produced frequently, is there a template readily available which you could fill in with a minimum of effort? 2. If so, which template fits with company and industry requirements? 3. If a template is available, does it need to be tweaked to make it conform to your needs? 4. If a template is not available, can one be created and saved for future use? 5. Who needs to approve the template before it becomes a standard tool for the business? 6. What software should be used to create the template? Should it be proprietary software or free software?
Answers
If the document is produced frequently, it is likely that there is a template readily available that can be used as a starting point for creating the document.
What is template?A template is a pre-designed document or file that can be used to start new documents with a similar structure or format.
Templates, which provide a standardized framework for organizing and presenting information, can be used to save time and ensure consistency across documents.
To ensure that the template meets company and industry requirements, it's important to review and compare the template with the relevant standards, guidelines, and regulations.
If a template is available, it may need to be tweaked to make it conform to specific needs or preferences.
This can involve making changes to formatting, structure, or content to better reflect the specific requirements of the document.
If a suitable template is not available, it may be necessary to create one from scratch. Once created, the template can be saved and reused as needed for future documents.
Approval for a template may depend on the specific policies and procedures of the organization.
Thus, there are many software options available for creating templates, including proprietary software such as Microsoft Word or Adobe InDesign, as well as free software such as Docs or OpenOffice.
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