EXIN Blockchain Foundation - BLOCKCHAINF Exam Practice Test

A. 24K per second

B. Only limited to the number of nodes on the network

C. 7-15 per second

D. None of the above

E. 175K per second

A. The users with access permissions

B. Everyone on the Blockchain

C. Only the creator

D. No one

E. None of the above

A. Anonymity and transparency

B. A way to deploy smart contracts onto the Blockchain

C. A Turing complete distributed network

D. Efficient block lookups and protection against forgery

E. All of the above

A. manufacturing supply chain

B. financial transactions

C. medical records

D. All of the above

E. food traceability

A. To provide anonymity in business

B. To save money by eliminating intermediaries

C. To provide transparency and trust for business while remaining secure

D. To create a distributed database that allows for CRUD

A. A list or record of certificates

B. A list or record of data

C. A wallet that stores digital currency

D. All of the above

E. A pool of unconfirmed transactions

A. It is less expensive to develop

B. It requires fewer administrators to manage it

C. It requires less mining power that a public Blockchain

D. To limit user access and permissions

A. the record is moved to a secure server

B. the record is permanent
Reference can be changed by an authorized person

C. it can be changed by an authorized person

D. the record is stored on a central node

A. Used for financial applications

B. Combined with other technologies

C. Used as an alternative to a database

D. Used alone