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Ymorist [56]
2 years ago
14

How is a transaction verified on a cryptocurrency network?.

Computers and Technology
1 answer:
Agata [3.3K]2 years ago
6 0

Answer:

By being a part of a block to a block chain and each block in the block chain is precisely connected to the block that was before it.

Explanation:

I Hope This Helps You

You might be interested in
You are going to write a program for Computer test which will read 10 questions from a file, order them randomly and provide the
ollegr [7]

Answer:

from pprint import pprint

import random

match = {

   "mcq1": "a",

   "mcq2": "c",

   "mcq3": "c",

   "mcq4": "d",

   "mcq5": "a",

   "mcq6": "a",

   "mcq7": "a",

   "mcq8": "b",

   "mcq9": "d",

   "mcq10": "a"

}

file = open("test","r")

questions = set()

for i in range(10):

   ques = []

   for line in file:

       if "-" in line:

           break

       else:

           ques.append(line)

   questions.add(tuple(ques))

def quiz(questions, match):

   questions = list(questions)

   marks = 0

   for i in range(10):

       pprint(questions[i])

       mcq = "mcq",str(i+1)

       mcq = list(mcq)

       answer = input("enter your answer: ")

       if answer == match["".join(mcq)]:

           marks += 1

   return marks

print("Your score is: ",quiz(questions, match))

Explanation:

the file which has been loaded is test, and its data is provided below...

mcq1. The device which converts analog signals to digtital signals and vice versa is called.

a) mother board

b) TAP

c) Modem

d) I/O device

-

mcq2. The main components of a computer system are.

a) TAP, CPU, Printer

b) CPU, Input device

c) CPU, ALU, CU

d) CPU , Output device , Memory unit, Control unit

-

mcq3. A source program is a program.

a) writter in machine laguage

b) translated in machine langaue

c) written in high level language

d) required to boot a computer

-

mcq4.Which image format supports transparency in images.

a) PNG

b) GIF

c) JPG

d) A & B

-

mcq5. (10111) 2 = (?) 10.

a) 23

b) 50

c) 24

d) 89

-

mcq6. UNICODE is an example of.

a) character encoding set

b) driver

c) software

d) database

-

mcq7. (10111) 2 = (?) 10.

a) 23

b) 50

c) 24

d) 89

-

mcq8. NTFS stand for.

a) Network File Saving

b) New Technology File System

c) Newt Trend File Saving

d) Non Technology File System

-

mcq9. FF is example of.

a) Octal number system

b) Binary Number System

c) Decimal Number System

d) Hexadecimal number system

-

mcq10. Emails are sent with the help of ?

a) SMTP

b) FTP

c) HTTP

d) UDP

-

3 0
3 years ago
Why does my laptop keep disconnecting from the wifi.
poizon [28]

Answer: you may be connected to wifi near you

Explanation:

1. Restart your computer

2 Then got to settings

3 Go to Wi-Fi

4. Disconnect from your Wi-Fi

5 Connect to your Wi-Fi

If that does not work, go look it up lol.

3 0
2 years ago
What is the meaning of web browser
anastassius [24]
Is that a joke... if ain't cheatin you repeatin
8 0
3 years ago
14. How do digital libraries address the problem of digital exclusion?
loris [4]

The digital libraries address the problem of digital exclusion by: They reach out to people who need technology and help teach them digital literacy skills.

<h3>What does it mean to be digitally excluded?</h3>

The  digital exclusion  is known to be also as digital divide and this is known to be where a part of the population is known to possess a continuous and unequal access and capacity in regards to the use Information and Communications Technologies (ICT),

Note that IT are very essential for all to be fully participated  in the society and the digital libraries address the problem of digital exclusion by: They reach out to people who need technology and help teach them digital literacy skills.

Learn more about digital exclusion from

brainly.com/question/7478471

#SPJ1

3 0
2 years ago
Demographics and psychographics influence database marketing.<br><br><br> False<br><br> True
Kamila [148]

Answer:

true is the correct answer

5 0
2 years ago
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