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.
brackets, exponents, division, multiplication, addition, and subtraction
The option that should not be included in the safety and privacy features is not included in a P2P app or service is the non-inclusion of Representative call for confirming payments over $100.
<h3>What is P2P application?</h3>
This is known to be a form of Peer-to-peer payment services. They are apps or application that has its features which helps one to be able to to send money to other people.
Conclusively, a Representative call that is made for confirmation of payments that is over $100 should not be included as people may use this kinds of call to defraud other people.
Learn more about privacy features from
brainly.com/question/20533576
There are two standard colors for a text in a them
Answer:
Semaphores carries the signal between the task and interrupts that does not carry any type of additional data in the embedded system. A semaphore is used as synchronization object and helps in maintain the value between zero and the specific higher value.
It basically reduced the value each time and complete the semaphore object in the embedded system. Binary semaphores is the main type of semaphore that invoke activation of the task.
