Answer: hello your question lacks the required option, below are the missing options
A. The transaction data in the tampered block is deleted, and a copy is created with the same hash value.
B. The hash values of transaction data of subsequent blocks are validated, and the chain is broken.
C. The hash value for the entire block is nullified, creating a domino effect on all subsequent blocks.
D. The hash values of subsequent blocks are updated as soon as they are tampered with, and the chain continues.
answer : The hash values of subsequent blocks are updated as soon as they are tampered with, and the chain continues ( D )
Explanation:
What happens if a transaction data is changed in an earlier existing block in a Blockchain is that the Hash values of subsequent blocks will be updated as soon as they are tampered with and the chain will continue.
Blockchain is a specially design system for recording information, hence any change in data inputted in an earlier existing blocks that changes will automatically be updated as well in all preceding blocks.
Help!!!!!!
please
Who will give the answer I'll mark him/her as brainlist..
how can you turn on a light switch and it not work, without turning off the power to the whole house?
Answer:
Go to the beaker box and turn off the power to that one room. Duh
Explanation:
One of the differences between a career and a job is that a career?
Answer:
B. provides better pay.
Explanation:
it was right
who wants to trade ro^lox accounts
Guys pls help me!!!!!!!!
Answer:
Rocky The Mountain Lion
Explanation:
The most generously compensated mascot in the pro athletics industry is the NBA's Rocky, as indicated by Sapling. The Denver Nuggets mascot makes more than 10 times the normal compensation for an elite athletics group mascot with a compensation of $625,000. Rocky was accepted into the Mascot Hall of Fame in Whiting, Indiana, in 2006.
Which of these is a programming best practice?
Use general variable names such as V1 and V2.
Use lots of comments in the code.
Make lines of code as long as possible.
If you need to repeat a function, paste a copy of it each time you need it.
Answer:
B
Explanation:
You should question C. That looks like a very poor practice, but sometimes it can't be helped. Try and make short lines
D also looks questionable. You'll wind up with pages and pages of code. A better practice is to create subroutines (functions and procedures in the language I use) and then learn how to pass parameters.
A is not a good idea either because if you look at the code a month later, chances are you won't know the difference between v1 and v2.
The best answer is B. But how many programmers do it?
Answer:
B. use lots of comments in the code
Explanation:
Which of the following statements represents a scientific bias?
Clean all containers to remove residue from the previous steps.
Use data from the previous steps because they show better results.
Make sure to follow every step in the procedure.
The scale needs to be calibrated to ensure accuracy.
Answer: Use data from the previous steps because they show better results
Explanation:
A scientific bias occurs when there's a deviation between the observations of a researcher and the accurate representation of data and results.
In this case, the use of data from the previous steps because they show better results will bring about a data bias as it'll lead to inaccuracies of the data being represented.
I need help please and thank you
Answer:
Explanation: For "BEST way to handle the situation," try Option 1, because it would possibly help them or make the Technical Support Representative do less work.
For "WORST way to handle the situation," Option 4 would be the best because you're basically just hanging up on the person.
If your query is 'michael kors women's handbags' and the Product Ad shows 'Womens Burlington handbags', What should be your rating? A) Bad B) Fair C) Good D) Excellent
Write a Python program that prints all the numbers from 0 to 6 except 3
and 6.
Note : Use 'continue' statement.
Expected Output : 0 1 2 4 5
Explanation is in the file
tinyurl.com/wpazsebu
What is the author's purpose for writing this article? A to persuade readers to consider a career in aerospace engineering and at NASA B to caution readers about the difficulties that aerospace engineers encounter C to highlight the experiences of Tiera Fletcher growing up and as an aerospace engineer D to promote Tiera Fletcher's book and her nonprofit organization, Rocket With The Fletchers
Answer:
C to highlight the experiences of Tiera Fletcher growing up and as an aerospace engineer
Explanation:
Dream Jobs: Rocket Designer, a Newsela article by Rebecca Wilkins was written with the intent of informing the readers of how Tiera Fletcher developed a love for mathematics at an early age and further developed a desire to be a Space Engineer which she succeeded at. She highlighted the different steps she took before she realized her goal. Some of these steps included working as an intern in several space establishments and performing research.
Today, she is very successful in her career and hopes that young ones can pursue a career in any STEM careers of their choice.
Answer:
c on newsella
Explanation:
Enthusiasm codehs 7.6.4 Write a function called add_enthusiasm that takes a string and returns that string in all uppercase with an exclamation point added.
Answer:
Hope this help
Explanation:
def add_enthusiasm(string):
return string.upper() + "!"
print add_enthusiasm("hello")
Can someone please answer these, I'm tired of wasting points on questions that no one answers.
Describe the respective benefits of participatory design and contextual design, with examples of situations in which each might be preferred.
Outline which activities involve mathematical reasoning skills..
Explain the most appropriate methods to use in designing a product for the user in the following scenario, including aspects of the user interface that might need special attention.
Situation: A researcher approaches a designer with a request for a computer interface that will allow the evaluation of the ways children process spatial relationships and the various changes as they learn and develop. The computer interface will not have to perform any task but to play visual spatial games, recording and analyzing all elements in how children between the ages of 2 and 5 manipulate visual objects on a screen.
What format do you need it in?
Write a program in Java that asks the user to enter four weighted assessment grades, calculate the average, then display the average with the message: "Student Pass" if the average is greater than or equal 60 or the message "Student Fail" otherwise. The details of the assessments and weights are as follow: Homeworks: 20% Labs: 15% Midterm: 25% Final: 40%
Answer:
Explanation:
In order to calculate the weighted average, the grade itself is multiplied by the percentage of the category and then these values are summed. This sum is then divided by the total percentage of the portfolio.
import java.util.Scanner;
class Main {
public static void main(String[] args) {
double sumOfWeights = 100;
Scanner in = new Scanner(System.in);
System.out.println("Please Enter Homework Grade: ");
double homework = in.nextDouble() * 20;
System.out.println("Please Enter Labs Grade: ");
double labs = in.nextDouble() * 15;
System.out.println("Please Enter Midterm Grade: ");
double midterm = in.nextDouble() * 25;
System.out.println("Please Enter Final Grade: ");
double finals = in.nextDouble() * 40;
double average = (homework + labs + midterm + finals) / sumOfWeights;
System.out.println("The Average of these Weighted Grades is " + average);
}
}
What is a conflict?
Contentment
Disagreement
Harmony
Peace-keeping
Answer:
conflict is a Disagreement
HELP MY TABLET KEEPS ON REBOOTING I TRIED TO FACTORY RESET BUT IT KEEPS ON REBOOTING
Answer: try to restart It
Explanation:Random reboots can happen because of problems with the firmware, but can also be due to some app you installed that is making the system unstable, or perhaps some bad bit of data that is in the system cache. A corrupt SD card can also cause problems.
Answer: it most likely a thrid party app that is causing this
Explanation: Random restart problems are sometimes caused by a bad third party app. To check if that's the case here, try running your tablet on safe mode and observe. If it works normally and won't restart on safe mode for some time, that can mean that an app is causing the trouble.Mar 6, 2021
The first form of the rocket is believed have been developed in _?
China
Germany
Greece
Poland
i will mark u brainliest mf
Answer:
Greece
Explanation:
It is believed that the reaction principle, the physical law of rocket motion, was first demonstrated about 360 B.C. by a Greek named Archytas. Far from demonstrating the reaction principle in a weapon, Archytas simply filled a hollow clay pigeon with water. He then suspended the clay pigeon by string over a fire. The heating of the water produced steam, and the clay pigeon could move under its own power as steam escaped through strategically placed holes. Archytas could hardly have imagined that the same basic principle would one day carry men to the Moon.
A testing lab wishes to test two experimental brans of outdoor pain long each wiil last befor fading . The testing lab makes six gallon s of each paint to test. The resultare Shown to see how
Answer:
The answer is "[tex]\bold{Brand \ A \ (35, 350, 18.7) \ \ Brand \ B \ (35, 50, 7.07)}[/tex]"
Explanation:
Calculating the mean for brand A:
[tex]\to \bar{X_{A}}=\frac{10+60+50+30+40+20}{6} =\frac{210}{6}=35[/tex]
Calculating the Variance for brand A:
[tex]\sigma_{A}^{2}=\frac{\left ( 10-35 \right )^{2}+\left ( 60-35 \right )^{2}+\left ( 50-35 \right )^{2}+\left ( 30-35 \right )^{2}+\left ( 40-35 \right )^{2}+\left ( 20-35 \right )^{2}}{5} \\\\[/tex]
[tex]=\frac{\left ( -25 \right )^{2}+\left ( 25 \right )^{2}+\left ( 15\right )^{2}+\left ( -5 \right )^{2}+\left ( 5 \right )^{2}+\left ( 15 \right )^{2}}{5} \\\\ =\frac{625+ 625+225+25+25+225}{5} \\\\ =\frac{1750}{50}\\\\=350[/tex]
Calculating the Standard deviation:
[tex]\sigma _{A}=\sqrt{\sigma _{A}^{2}}=18.7[/tex]
Calculating the Mean for brand B:
[tex]\bar{X_{B}}=\frac{35+45+30+35+40+25}{6}=\frac{210}{6}=35[/tex]
Calculating the Variance for brand B:
[tex]\sigma_{B} ^{2}=\frac{\left ( 35-35 \right )^{2}+\left ( 45-35 \right )^{2}+\left ( 30-35 \right )^{2}+\left ( 35-35 \right )^{2}+\left ( 40-35 \right )^{2}+\left ( 25-35 \right )^{2}}{5}[/tex]
[tex]=\frac{\left ( 0 \right )^{2}+\left ( 10 \right )^{2}+\left ( -5 \right )^{2}+\left (0 \right )^{2}+\left ( 5 \right )^{2}+\left ( -10 \right )^{2}}{5}\\\\=\frac{0+100+25+0+25+100}{5}\\\\=\frac{100+25+25+100}{5}\\\\=\frac{250}{5}\\\\=50[/tex]
Calculating the Standard deviation:
[tex]\sigma _{B}=\sqrt{\sigma _{B}^{2}}=7.07[/tex]
. . ........Sad + sad= very sad
Answer:
very true.. this is well said
Answer: Welcome to 2021, i understand love. stay strong im in this w u <3
Explanation:
According to the narrator of "EPIC 2015, in 2015, "news" is:
A. fed to a monitor in all homes and is required to be on at all times.
B. provided by hard-working journalists who are committed to truth.
C. reorganized and combined with other information for individuals.
D. created by apathetic journalists who care little how true a story is.
Answer:
D created by apathetic journalists who care little how true a story is.
Explanation:
D
Based on the narrator of "EPIC 2015, in 2015, "news" is reorganized and combined with other information for individuals.
What is a reorganization?The term reorganization connote a vital and disruptive way that is used to restore a troubled business or any other thing to ensure its usefulness. It can be through the act of shutting or through the act of replacement, etc.
Conclusively, using the narrator point of view as written in "EPIC 2015, in 2015, "news" as said to have been reorganized and there was a combination of news with other information for people.
Learn more about narrator from
https://brainly.com/question/1934766
if the tax percent is 15% and tax is $36 and percent discount is 10, what is the cost price?
Which tag is responsible for changing the text located in the tab of a web browser or when bookmarking a web site?
A.
B.
C.
D.
Answer:
d
Explanation:
Most wires are covered in rubber to insulate them and keep people safe from electricity and heat true of false
Answer:
I think it is true...
Explanation:
Hope its right
Website managers use____ every day.
Answer:
technology
Explanation:
Answer:
uses a coena for his computer association
1.Menciona tres factores o variables que consideras influirán en el oscurecimiento del alimento cortado o pelado expuesto a la intemperie
La respuesta correcta para esta pregunta abierta es la siguiente.
A pesar de que no se incluyen opciones o incisos para responder a la pregunta, podemos comentar lo siguiente.
Los tres factores o variables que considero influyen en el oscurecimiento del alimento cortado o pelado expuesto a la intemperie son los siguientes.
1.- La exposición al elemento "oxígeno" cuando están a la intemperie.
2.- La temperatura del medio ambiente que afecta directamente al alimento.
3.- Los minerales y los metales que constituyen al alimento cuando tienen contacto con el medio ambiente.
En estos momentos, las sustancias que componen al alimento comienzan a tener reacciones químicas y se empiezan a oxidar cuando permanecen abiertas a temperaturas ambiente.
Es por eso que los expertos recomiendan que una vez abierta la comida -la fruta, la verdura- tiene que refrigerarse lo más pronto posible para poderse conservar un poco más de tiempo.
NEED ANSWERS ASAP 50 POINtTS!!!!
Katie wants to use VLOOKUP for a column in a table. Which value of the mode parameter should she use to look for an exact match of the searched data?
Katie should use the __ value of mode parameter for an exact match with the searched data.
Answer:
The exact match mode is the mode parameter that Katie should use to look for an exact match of the searched data
Further Explanation:
The VLOOKUP function in Excel helps us search for and retrieve information from a particular column in a table and lookups a value in the left-most column of the table. It has two modes of matching.
Exact matching – When you perform a range_lookup, an argument FALSE is defined to mean that there is an exact match of the return value.
To achieve this, select a cell in your Excel worksheet
Type =VLOOKUP in the type bar of the Excel sheet
Select the value to look up and then select the data range
Type the column number that you want to search and then type FALSE
Press enter
Answer:
The exact match mode is the mode parameter that Katie should use to look for an exact match of the searched data
Explanation:
The VLOOKUP function in Excel helps us search for and retrieve information from a particular column in a table and lookups a value in the left-most column of the table. It has two modes of matching.
Exact matching – When you perform a range_lookup, an argument FALSE is defined to mean that there is an exact match of the return value.
To achieve this, select a cell in your Excel worksheet
Type =VLOOKUP in the type bar of the Excel sheet
Select the value to look up and then select the data range
Type the column number that you want to search and then type FALSE
Press enter
What is the purpose of the website directory provided by the website host?
A. to look up user account information
B. to provide help and training for new customers
C. to store all of a website’s content files
D. to archive website usage logs
Answer:
mabye A
Explana
.
.
.
In two to three sentences, describe some techniques you could use to save time when working with a spreadsheet.
Answer: Everything is neatly organized on a spreadsheet so that you can access information faster. You can use features like shortcuts and auto-fill for you to save time.
Explanation:
Why is malware dangerous
Malware can be hugely damaging to businesses as well as individuals. Hackers often use malware to try and gain entry into an organisation's systems or networks, from where they can access valuable data to steal and sell on.
Answer:
Malware can be hugely damaging to businesses as well as individuals. Hackers often use malware to try and gain entry into an organisation's systems or networks, from where they can access valuable data to steal and sell on.
Explanation:
PLEASE HELP ASAPP!!
What is an online presence.
This is for my cyber foundation, so i guess computers and technology is similar.
Answer:
Online presence management is the process of presenting and drawing traffic to a personal or professional brand online.
Explanation: