Blockchain Developer Test 4
Which of the following is present in each block of a blockchain?
Correct!
Wrong!
Bitcoin is based on what blockchain?
Correct!
Wrong!
What are the fundamental Blockchain principles that are useful in removing the security risks that must be adhered to?
Correct!
Wrong!
In the blockchain, a block can only have one parent block at a time.
Correct!
Wrong!
Which of the following can happen as a result of a blockchain fork?
Correct!
Wrong!
Which of the following cryptographic algorithms is used to generate the hash that uniquely identifies each block in the Blockchain?
Correct!
Wrong!
The main advantage of immutability is _______.
Correct!
Wrong!
Which of the following can happen as a result of a blockchain fork?
Correct!
Wrong!
Which of the above commands is used to establish a connection to an existing Blockchain?
Correct!
Wrong!
On the second server, the multichaind name of multichain>@[ip-address]:[port] command is used to connect to this initialized Blockchain.
Which of the following can be used to store a blockchain?
Correct!
Wrong!
The first distributed blockchain implementation is which of the following?
Correct!
Wrong!