Exam 4: BTA Certified Blockchain Solution Architect

Gas has multiple associated terms with it: Gas Prices, Gas Cost, Gas Limit, and Gas Fees. The principle behind Gas is to have a stable value for how much a transaction or computation costs on the Ethereum network. Which is considered to be the static value for how much a computation costs in terms of Gas?

(Multiple Choice)

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Question 161

Byzantine Fault Tolerance can be achieved only through Proof of Work.

(True/False)

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Question 162

What consensus algo uses a method of sending coins to an address where they cannot be retrieved?

(Multiple Choice)

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Question 163

In Hyperledger Fabric, the smart contract logic is also called by two other names _ and ? (Select two.)

(Multiple Choice)

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Question 164

How many satoshis are in 1 bitcoin and how many wei in an Ether? (Select two.)

(Multiple Choice)

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Question 165

What is a development language which lets developers solve any class of problem in existence given infinite time and resources?

(Multiple Choice)

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Question 166

The block creation time is set to how many minutes in Bitcoin?

(Multiple Choice)

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Question 167

It is impossible to persist media types such as MP3 and MOV on any distributed ledger.

(True/False)

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Question 168

Which of the following would NOT be true about what a smart contract gives your organization?

(Multiple Choice)

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Question 169

Complex application components should try to be concentrated in which application layer?

(Multiple Choice)

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Question 170

When considering a new ERC20 token its best to consider using ____________________.

(Multiple Choice)

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Question 171

A Smart Contract needs to check the daily closing price of a stock, in order to determine how to act. The proper way to do this is with the use of ______________.

(Multiple Choice)

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Question 172

What type of "bug" generally occurs when something isn't right according to business requirements?

(Multiple Choice)

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Question 173

Which of the following would create a blockchain transaction?

(Multiple Choice)

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Question 174

Which of the following enterprise blockchains have a pluggable framework consensus algo? (Select two.)

(Multiple Choice)

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Question 175

In what year did a whitepaper that was published by "Satoshi Nakamoto" outlined a solution to the Byzantine Generals problem?

(Multiple Choice)

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Question 176

A centralized system is one that that is governed by a hierarchical authority. Which of the following Blockchains would be correctly stated as centralized?

(Multiple Choice)

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Question 177

Anonymity can be protected in blockchain applications by use of which of the following?

(Multiple Choice)

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Question 178

When writing and considering push and pull in a smart contract that involves "user" funds would it be better to ____________________?

(Multiple Choice)

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Question 179

Ethereum is a programmable blockchain. What is one of the following reasons is NOT correct regarding Ethereum programmability?

(Multiple Choice)

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Question 180

Showing 161 - 180 of 212

Byzantine Fault Tolerance can be achieved only through Proof of Work.

What consensus algo uses a method of sending coins to an address where they cannot be retrieved?

In Hyperledger Fabric, the smart contract logic is also called by two other names _ and ? (Select two.)

How many satoshis are in 1 bitcoin and how many wei in an Ether? (Select two.)

What is a development language which lets developers solve any class of problem in existence given infinite time and resources?

The block creation time is set to how many minutes in Bitcoin?

It is impossible to persist media types such as MP3 and MOV on any distributed ledger.

Which of the following would NOT be true about what a smart contract gives your organization?

Complex application components should try to be concentrated in which application layer?

When considering a new ERC20 token its best to consider using ____________________.

A Smart Contract needs to check the daily closing price of a stock, in order to determine how to act. The proper way to do this is with the use of ______________.

What type of "bug" generally occurs when something isn't right according to business requirements?

Which of the following would create a blockchain transaction?

Which of the following enterprise blockchains have a pluggable framework consensus algo? (Select two.)

In what year did a whitepaper that was published by "Satoshi Nakamoto" outlined a solution to the Byzantine Generals problem?

A centralized system is one that that is governed by a hierarchical authority. Which of the following Blockchains would be correctly stated as centralized?

Anonymity can be protected in blockchain applications by use of which of the following?

When writing and considering push and pull in a smart contract that involves "user" funds would it be better to ____________________?

Ethereum is a programmable blockchain. What is one of the following reasons is NOT correct regarding Ethereum programmability?

Certified Blockchain Business Foundations

BTA Certified Blockchain Developer - Ethereum

BTA Certified Blockchain Developer - Hyperledger

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Exam 4: BTA Certified Blockchain Solution Architect

Byzantine Fault Tolerance can be achieved only through Proof of Work.

What consensus algo uses a method of sending coins to an address where they cannot be retrieved?

In Hyperledger Fabric, the smart contract logic is also called by two other names _______________ and ______________? (Select two.)

How many satoshis are in 1 bitcoin and how many wei in an Ether? (Select two.)

What is a development language which lets developers solve any class of problem in existence given infinite time and resources?

The block creation time is set to how many minutes in Bitcoin?

It is impossible to persist media types such as MP3 and MOV on any distributed ledger.

Which of the following would NOT be true about what a smart contract gives your organization?

Complex application components should try to be concentrated in which application layer?

When considering a new ERC20 token its best to consider using ____________________.

A Smart Contract needs to check the daily closing price of a stock, in order to determine how to act. The proper way to do this is with the use of ______________.

What type of "bug" generally occurs when something isn't right according to business requirements?

Which of the following would create a blockchain transaction?

Which of the following enterprise blockchains have a pluggable framework consensus algo? (Select two.)

In what year did a whitepaper that was published by "Satoshi Nakamoto" outlined a solution to the Byzantine Generals problem?

A centralized system is one that that is governed by a hierarchical authority. Which of the following Blockchains would be correctly stated as centralized?

Anonymity can be protected in blockchain applications by use of which of the following?

When writing and considering push and pull in a smart contract that involves "user" funds would it be better to ____________________?

Ethereum is a programmable blockchain. What is one of the following reasons is NOT correct regarding Ethereum programmability?

Certified Blockchain Business Foundations

BTA Certified Blockchain Developer - Ethereum

BTA Certified Blockchain Developer - Hyperledger

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In Hyperledger Fabric, the smart contract logic is also called by two other names _ and ? (Select two.)