The height of the block is the ____ in the chain between it and the genesis block. - Blockchain Quiz

Blockchain - Quiz(MCQ)

The height of the block is the ____ in the chain between it and the genesis block.

A)

Metadata that is

B)

Merkle tree hash

C)

Size of the memory cache

D)

Number of blocks

Correct Answer : Number of blocks

Explanation : The total number of blocks connected since the genesis block is the block height. The number of blocks between any given block and the genesis block determines its height.

Recently Updated in Blockchain Questions

What biblical name is given to the first block in blockchain?

A)

Genesis

B)

Ada

C)

Origin

D)

Primal

Correct Answer : Genesis

Explanation : A genesis block (block number 0) is the initial block in a blockchain. This is the sole block in a blockchain that does not include any transactions and does not have a valid reference to a previous block.

Blockchain does not provide?

A)

Security

B)

Immutability

C)

Fast transaction time

D)

Fault tolerance

Correct Answer : Fast transaction time

Explanation : When a blockchain's scalability is high, it means the network can handle a large number of transactions quickly. It enables separate accounts to exchange data swiftly, if not immediately, independent of the network traffic.

The height of the block is the ____ in the chain between it and the genesis block.

A)

Metadata that is

B)

Merkle tree hash

C)

Size of the memory cache

D)

Number of blocks

Correct Answer : Number of blocks

Explanation : The total number of blocks connected since the genesis block is the block height. The number of blocks between any given block and the genesis block determines its height.

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