Blockchain

Q1

A _______________ is an emulated computer system created using software.

(*) smart machine

(*) learning machine

(*) copier machine

(*) virtual machine

Interested in spotting and correcting the errors? please check our Errors section in the Tests category

Private Coach Tests Vocabulary Articles Questions Exercises Shop Forum Rank Contact us Example Sentences

© 2021 English.best. All rights reserved. | Website Designed by Softvoya