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ISE Modul 1 and 2

Authored by ANKITA KARIA

Computers

University

Used 6+ times

ISE Modul 1 and 2
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a Blockchain

A blockchain is centralized digital ledger consisting of records called blocks

A blockchain is decentralized, distributed digital ledger consisting of records called blocks

A blockchain is digital database consisting of records called class

It is a private ledger that no one can inspect

2.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The “winning” miner is rewarded with a set number of bitcoin (plus transaction fees) called the

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

The __________ is a special part of the Bock Header that miners can populate with an arbitrary number.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is "mining" in Bitcoin?

1.     The process of selling bitcoins.

  1. The process of confirming transactions and adding them to the blockchain.

  1. The process of removing invalid transactions.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

High Degree of Anonymity is provided by

Bitcoin

Blockchain

Both

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify one of the types of Blockchain Network

Constraint Blockchain

Open Blockchain

Private Blockchain

Restricted Blockchain

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a Blockchain Component

Ledger

Wallet

Digital Certificate

Hash

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