Computers And Technology College

Which statement describes data-sharing in a blockchain?

Answers

Answer 1

Answer:

wheres the statement

Explanation:

Related Questions

Khi thu nhập giảm, các yếu tố khác không đổi, giá cả và sản lượng cân bằng mới của hàng hóa thông thường sẽ:

Answers

Answer:

thấp hơn

Explanation:

Type the correct answer in the box. Spell all words correctly.
Which testing requires coding the test cases into a scripting language?
testing requires coding the test cases into a scripting language.

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Answer:

sorry I forgot it

Explanation:

because I am now in a last position

In the home tab under the paragraph group of options what are you unable to do?

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Im not sure what this is?? Maybe add a picture or more context! ❤️

code bãi gửi xe siêu thị thì được viết như nào?cho em xin ví dụ vs ạ?

Answers

Answer:

https://sharecode.vn/source-code/phan-mem-gui-xe-dua-tren-cong-nghe-nhan-dien-bien-so-qrcode-20588.htm

If you are to enhance the ICT used by your teachers, how will ypu do it? Will you use the same ICT or will you modify how it was integrated?

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To enhance the ICT (Information Communication Technology) used by teachers, I will modify how the ICT was integrated.

The modification of how ICT is integrated will change the culture that places teaching over technology. Then, teachers will be taught how to use ICT to:

improve learning so that teachers become learning facilitatorsmotivate learners by fostering learning autonomy, making students less dependent on the teacherengage the learners by creating collaborative learningdiminish content learning so that students learn to think, create, and communicate effectivelymake learning a lifetime culture enhance the learning environment so that teachers become collaborators and co-learners with students.

Thus, I will enhance the ICT used by teachers by modifying its integration to achieve better results for both teachers and learners.

Learn more about the importance of ICT here: https://brainly.com/question/13724249

What is wrong with the following if statement (there are at least 3 errors).
The Indentation indicates the desired behavior.

if numNeighbors >= 3 || numNeighbors = 4
++numNeighbors;
printf ("You are dead! \n “);
else
--numNeighbors;

Answers

In programming, if statements are used to test conditions. The statement to be executed will be determined by the result of the conditions. A statement will be executed if its accompanying condition is true.

The errors in the given code segment are as follows:

The if condition on line 1 should be in a closed bracket; i.e. ()The if condition has more than 1 statements to execute. So, it requires a curly bracket; i.e. {}The second part of the first condition should be == 4 and not =4; because the proper operator to make comparison is == while = is used as an assignment operator

The correct code is as follows:

if (numNeighbors >= 3 || numNeighbors == 4) {

++numNeighbors;

printf ("You are dead! \n “); }

else

--numNeighbors;

Read more about conditional statements at:

https://brainly.com/question/20228453

write a java program that prompts the user to enter scores (each number an integer from 0 to 10) and prints the following output: how many scores entered the highest score the lowest score the average of all the scores the average with the highest and lowest score not counted if the user enters less than 3 scores print an error message instead of the output above

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Answer:

Explanation:

The following is written in Java. It continues asking the user for inputs until they enter a -1. Then it saves all the values into an array and calculates the number of values entered, the highest, and lowest, and prints all the variables to the screen. The code was tested and the output can be seen in the attached image below.

import java.util.ArrayList;

import java.util.Arrays;

import java.util.Scanner;

class Brainly {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

int count = 0;

int highest, lowest;

ArrayList<Integer> myArr = new ArrayList<>();

while (true) {

System.out.println("Enter a number [0-10] or -1 to exit");

int num = in.nextInt();

if (num != -1) {

if ((num >= 0) && (num <= 10)) {

count+= 1;

myArr.add(num);

} else {

System.out.println("Wrong Value");

}

} else {

break;

}

if (myArr.size() > 3) {

highest = myArr.get(0);

lowest = myArr.get(0);

for (int x: myArr) {

if (x > highest) {

highest = x;

}

if (x < lowest) {

lowest = x;

}

System.out.println("Number of Elements: " + count);

System.out.println("Highest: " + highest);

System.out.println("Lowest : " + lowest);

} else {

System.out.println("Number of Elements: " + count);

System.out.println("No Highest or Lowest Elements");

}

Cryptarithmetic algorithm

Answers

Answer:

CryptArithmetic or verbal arithmetic is a class of mathematical puzzles in which the digits are replaced by letters of the alphabet or other symbols. Usually it is required that each letter would be replaced by a unique digit. Each letter having different value from the other letters.

Explanation:

Cryptarithm now denotes mathematical problems usually calling for addition, subtraction, multiplication, or division and replacement of the digits by letters of the alphabet or some other symbols. ... Since D × B has only one digit, B must be 3 or less. The only two possibilities are 0 and 2.

What is indirect program memory addressing? Explain the working of the following instructions?

a) JMP AX
b) JMP LIST[DX]
c) JMP NEAR PTR[DI+3]

Answers

Indirect main memory addressing is described as the method in which the variable's address is stored in a mind register and also a command is utilized to point towards the memory registers which hold the register. Instruction is used to direct towards a register that displays the results of the variables. The register, in turn, refers to that variable's address in simplistic words. As just a result, it is indeed considered a passive program, memory address.

The instructions operate as follows:

JMP AX :

The JMP instruction is being used to execute an unconditional jump.AX is indeed the label's name. JMP AX codes are being used to transfer control of the flow program to the AX label.

JMP LIST:

The JMP command can be used to execute an unconditional jump, JMP LIST[DX] is the label's name. The JMP LIST[DX] program is being used to transfer control of its flow programs to the specified section. It is the segment to which the flow control is transmitted.

JMP NEAR PTR[DI+3]:

Unconditional jumps could be done with the JMP command as you'll see, the label is JMP NEAR PTR[DI+3]. It's being used to transmit flow control to a particular section, throughout this case [DI+3]. The close keyword indicates that perhaps the code segment would be in the line of code being nearby.

Learn more:

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While troubleshooting an Internet connection problem for your network, you restarted the modem and then the router. The router is now communicating with the Internet, which you can confirm by observing the blinking light on the router's WAN indicator. However, now your laptop is not communicating with the router. Order the commands below to fix the problem and confirm connectivity.
a. ping
b. ipconfig /renew
c. nslookup microsoft.com
d. ipconfig /release

Answers

Answer:

d. ipconfig /release

b. ipconfig /renew

a. ping

c. nslookup microsoft.com

Explanation:

A router can be defined as a network device that is designed typically for forwarding data packets between two or more networks based on a well-defined routing protocol.

Basically, it is an electrical device or node that is designed to connect two (2) different networks (in different locations) together and allows them to communicate.

Generally, routers are configured using a standard routing protocol with an IP address as the default gateway.

Dynamic Host Configuration Protocol (DHCP) is a standard protocol that assigns IP address to users automatically from the DHCP server.

Basically, a DHCP server is designed to automatically assign internet protocol (IP) address to network devices connected to its network using a preconfigured DHCP pool and port number 67.

On a related note, when a computer that is configured with DHCP cannot communicate or obtain an IP address from the DHCP server, the Windows operating system (OS) of the computer automatically assigns an IP address of 169.254.33.16, which typically limits the computer to only communicate within its network.

I. ipconfig /release

II.. ipconfig /renew

III. ping

IV. nslookup microsoft.com

Write a function named square_list that takes as a parameter a list of numbers and replaces each value with the square of that value. It should not return anything - it should mutate the original list.

Answers

Answer:

The function is as follows:

def square_list(myList):

for i in range(len(myList)):

myList[i] = myList[i]**2

print(myList)

Explanation:

This defines the function

def square_list(myList):

This iterates through the list elements

for i in range(len(myList)):

This squares each list element

myList[i] = myList[i]**2

This prints the mutated list

print(myList)

Argue whether we can infer anything about a candidate’s ability to work in a professional environment based on his or her resume’s formatting.
Compare how you would address a resume with wacky fonts to how you would respond to grammatical errors in a resume.

Answers

Answer:

when dressing feaded back is postive and then list areas of inprovmenr to met the job requirements

Explanation:

Scenarios are quite common where an IT professional is tasked with modify a file on many computer systems or many files on a single computer or a combination of the two. For example, a large software may need the copyright notice comment to be changed on every source file in the project. Or, a configuration file may need to be modified on every server in a multi-server deployment. Doing this task manually is not a viable way to approach the problem. Instead, a better solution is to use a scriptable environment to perform search and replace functionality on the files in question. Python is an excellent tool for this kind of task.
Description
Samba is a unix/linux file sharing suite of programs designed to provide Windows interoperable file and print sharing services. Much of the configuration for the Samba daemon is provided by the text file smb.conf (renamed to smb.txt for this assignment). After an update was deployed to three dozen linux servers it was discovered that a couple of configured parameters were incorrect. Unfortunately, since there are unique aspects to each server, copying the contents of a single file to each server is not a viable solution. To fix the problem, the IT department must connect to each server, edit the smb.conf file, and restart the smbd daemon. To automate this task, each server will have a Python script copied to it. Then an SSH session will be initiated to each server from which the script will be executed. Your task is to write the Python script.
The invocation of the script must be as follows:
python modify.py fileSpec "from" "to"
where,
modify.py is the name of your script
fileSpec is the name of the file to be modified (smb.txt)
"from" is the text to be searched for (be sure to enclose any white space in quotes.
"to" is the text the searched text is to be replaced with.
Testing the script is your responsibility. However a good test case is:
python modify.py smb.txt "password sync = yes" "password sync = no"

Answers

Answer:

Explanation:/

The example Python script that can be used to automate the modification of the smb.conf file on multiple Linux servers is shown below

What is the code?

python

import subprocess

import sys

def modify_smb_conf(file_spec, search_text, replace_text):

try:

# Open the file for reading

with open(file_spec, 'r') as file:

# Read the contents of the file

file_contents = file.read()

# Perform the search and replace operation

modified_contents = file_contents.replace(search_text, replace_text)

# Open the file for writing

with open(file_spec, 'w') as file:

# Write the modified contents back to the file

file.write(modified_contents)

# Print a success message

print(f"Modification successful: Replaced '{search_text}' with '{replace_text}' in {file_spec}")

except IOError as e:

# Print an error message if there was an issue with file operations

print(f"Error: {e}")

def main():

# Check if the correct number of command line arguments are provided

if len(sys.argv) != 4:

print("Usage: python modify.py fileSpec \"from\" \"to\"")

return

# Extract the command line arguments

file_spec = sys.argv[1]

search_text = sys.argv[2]

replace_text = sys.argv[3]

# Call the function to modify the smb.conf file

modify_smb_conf(file_spec, search_text, replace_text)

if __name__ == '__main__':

main()

Answers

Yeah the answer is b

Subnet masks are used with both class and classless IP addresses is the correct statement. Therefore, the correct option is C.

What is an IP address?

A device on the internet or a local network may be identified by its IP address, which is a special address. The rules defining the format of data delivered over the internet or a local network are known as “Internet Protocol,” or IP.

Only C is correct, rest other statements are incorrect because:

a. IPv4 and IPv6 addressing is fully compatible with one another is incorrect. While IPv4 and IPv6 can coexist on the same network, they are not fully compatible with one another.

b. CIDR address format represents a Class C network only used within an intranet is incorrect. Classless Inter-Domain Routing (CIDR) is a technique used to allocate IP addresses more efficiently.

Therefore, subnet masks are used with both class and classless IP addresses is the correct statement. Therefore, the correct option is C.

Learn more about, here

https://brainly.com/question/3805118

#SPJ6

What Causes #### error?

Answers

Answer:

The answer is below

Explanation:

Causes of ####error in Microsoft Excel can be traced to multiple sources. The major causes of #### error in Microsoft Excel, however, are the following:

1. When the column is not wide enough to show all values or figures of the cell contents.

2. When there are too many decimal places of the figure in a cell

3. When the date value in the cell is negative

4. When the time value in the cell is negative.

I connected to an external hard drive to transfer some photos from my vacation. When I try to drag the photo, it bounces right back and does not transfer. What is the likely cause of this issue?

a. hard drive is full

b. photos were taken in a different country

c. USB port is broken

d. the file structure of the 2 hard drives are not compatible

Answers

Your answer is D.

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The answer is D, What is the likely cause of this issue is that the file structure of the two hard drives are not compatible.

The file structure or file system, of a hard drive, tells the disk how to read, write and store information on the drive. Some file systems do not allow the disk to store any files and often do not display error messages. If we try to drag a file onto a hard drive with this kind of file structure, the action would simply not be performed. This can be fixed by formatting the disk partition into a new file system.

Option B states that the issue may be that the photos were taken in a different country. This is not the cause of the problem because regardless of where the pictures are taken, they are all stored in common formats such as:

JPEGPNGJFIF

Any external hard drive capable of storing images will have the ability to receive files in these formats as well as many other image formats. For this reason, option B is False.

The question states that you were able to connect the external Hard drive and drag files onto it, though unsuccessfully. This tells us that the USB port is working as intended, if it were not working, it would not display the Hard drive onto the computer and we would not be able to drag files to it. Therefore, option C is false

Insufficient Hard drive storage space is a common issue in not being able to transfer files between hard drives. However, if this were the case, the user would be shown a message displaying the error. The message may look like:

"Insufficient space on the disk.""The Disk is full.""Not enough memory to complete this action"

The exact wording may vary depending on the operating system in use. Since the question states that the files simply "bounces back" without an error message displaying, we can infer that option A is false.

For more help with Hard drive issues see: https://brainly.com/question/14254444?referrer=searchResults

How to prepare and draw a corresponding flowchart to compute the sum and product of all prime numbers between 1 and 50

Answers

Answer:

Create boxes with the following content

Initialize sum to 0, product to 1 and number to 1Check if number is a prime. If yes, update sum += number and product *= numberIncrease number by 1If number is <= 50, go back to "check" block.

The check block has a diamond shape.

At the "yes" branch of the check block, you can create separate blocks for updating the sum and the product.

Connect the blocks using arrows.

Indicate the start and the end of the flow using the appropriate symbols.

The block to check if a number is a prime you could further decompose into the steps needed to do such a check.

hi, please help me, please help me.

Answers

my day has been good
hope this helps

hi, please help me.solution.

Answers

Answer:

aahdbdnsjajaissjdjdhskakwjdhbebs

Sydnee would like a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?

O The chart is placed in the header and footer of a database
O The chart is placed in the field of a database.
O The chart is placed in a database with one group
O The chart is placed in a database with five groups

Answers

AnswerSydnee would like a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem? a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?

a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?

O The chart is placed in the header and footer of a database

O The chart is placed in th a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem? a chart to appear once in her report, but she is having wouble making this occur She does not understand why the chart is showing multiple times in the report. What is most likely causing the problem?

O The chart is placed in the header and footer of a database

O The chart is placed in the field of a database.