A.
Differentiating varous of communication device
1. In the past, the communication device is still complicated to use but now communication device, it is easy to use.
2. In the past the cellphone is still big but now a days the cellphone is smaller.
3. In the past, internet is expensive but now a days almost all people is using the internet.
1. In the past, the communication device is still complicated to use but now communication device, it is easy to use.
2. In the past the cellphone is still big but now a days the cellphone is smaller.
3. In the past, internet is expensive but now a days almost all people is using the internet.
4.
In the past, they use radio to know a news but now they use television and to
know a news
5. In the past, we use pigeon to send mails / letters but now a days we use e-mail to send a mail / letter
B. Several devices of ICT
1. Cellphone
2. Television
3. Radio
5. In the past, we use pigeon to send mails / letters but now a days we use e-mail to send a mail / letter
B. Several devices of ICT
1. Cellphone
2. Television
3. Radio
