Question

va rog ajutati ma la exercitiul 2

Answer 1

1 a desktop computer
b portable radio
ç laptop computer
2 sound system, personal stereo
3.colour television, laptop & desktop computer, mobile phone.
4. radio alarm, video recorder
5.mobile phone, fax machine, answer phone.

Answer 2

1Run only on mains power: sound system,personal stereo, colour television, desktop computer,fax

Run only on batteries: mobile phome, video recirder, portable radio, video camera

Can run on either: laptop computer, radio alarm, answer machine, CD player

2 sound system, personal stereo,colour television, mobile phone, portable radio, radio alarm

3 colour television, desktop computer, mobile phone, video recorder, video camera, laptop computer

4sound system ,personal stereo, radio alarm, colour television (??)

5desktop computer, fax,mobile phone,laptop computer, answer machine