Which is NOT the bad influence from SPAM messages
A: Inefficiency of productivity.
B: Jams of computers.
C: Lost of economy.
D: Cyber fraud.
A: Inefficiency of productivity.
B: Jams of computers.
C: Lost of economy.
D: Cyber fraud.
举一反三
- Which one is a challenge of SMS spam control? A: SMS messages always use non-standard words B: There are many SMS messages C: Hard to install anti-SMS spam toolkit in mobile devices D: It is unnecessary to control SMS spam
- Which is NOT mentioned as a way of telecommunications A: Telephones are linked to home computers. B: Television sets are connected to home computers. C: Home computers are tied to radio stations. D: Home computers are connected to telegrap
- Text messages may have some potential problems EXCEPT . A: security issues B: lost productivity C: employee misuse D: easy documentation
- Text messages may have some potential problems EXCEPT . A: security issues B: lost productivity C: employee misuse D: easy documentation
- There is a situation in the market economy: the government does not<br/>intervene in the economy at all, this kind of economy is called ( ) A: Weak economy. B: Completely free market economy. C: The government does not intervene in the economy. D: Mixed economy.