Academy Knowledge Check - October EOM
Authored by Hiro Hamada
Other
Professional Development
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21 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What does signing a transaction involve?
Using a public key to decrypt a message
Using a private key to encrypt a message
Adding a message and cryptographic signature to a transaction
All of the above
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
A signed message includes a message, an address, and what else?
A timestamp
A nonce
A signature
All of the above
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What can a signed message prove?
A wallet's owner
That the owner of a wallet has enough funds to make a transaction
That the owner of a wallet has created a new cryptocurrency
None of the above
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Signing a transaction helps prove it is genuine. True or false?
True
False
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
What is 'DApp' short for?
Distributed App
Distributed Application
Decentralized Application
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What must you connect to a DApp before you can use it?
A cryptocurrency wallet
A centralized server
A cryptocurrency exchange
An email account
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Who can view a DApp's code on the blockchain?
Only the DApp's developers
Only the DApp's users
Only the DApp's creator
Anyone
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