Modern computers are electronic and(66)devices. The basic building block of a modem computer is a(67).

A．chemical

B．digital

C．phisical

D．anal0g

[单选题]Modern computers based on ( ) are millions to billions oftimes more capable

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Computers are very important to modern life．Many people think that in the f

[单选题]Therearefewelectronicapplications________toraisefearsregardingfutureemploymentopportunitiesthanrobots.A．)likelyB)morelikelyC)mostlikelyD)muchlikely

[单选题]With hundreds of millions of electronic(71)taking place daily, businesses and organizations have a strong incentive to protect the(72)of the data exchanged in this manner, and to positively ensure the(73)of those involved in the transactions. This ha

[单选题]With hundreds of millions of electronic transactions taking place daily, businesses and organizations have a strong incentive to protect the(66)of the data exchanged in this manner, and to positively ensure the identities of those involved in the(67)

[单选题,共用题干题] With hundreds of millions of electronic (11)taking place daily, businesses and organizations have a strong incentive to protect the. (12) of the data exchanged in this manner, and to positively ensure the (13) of those involved in the transact