No
Nope - you only get charged for the call once the phone at the other end is answered.
No you don't get charged. They will because they called you and you received the call. You are only charged for calls you make.
You can't spread chickenpox with a phone call, unless you are sharing a telephone receiver with someone who is sick with chickenpox.
No.
It's the button (or buttons) that the telephone receiver rests on when not in use - that disconnects the phone line until a call is received.
Your phone call should be free if it is a local call to a house phone. Ultimately it depends on your calling plan and where your calling to. The home phone line you call should not be charged for receiving a call.
Because it did.
Yes you can - but you will be charged for the call.
depending on the phone you have to dial Star (*) 69 or star (*) 67
Dial 00 353 and then the rest of the number without its first zero.
You phone sends a signal to a receiver, which transfers it to the closest cell phone tower. Then it sends the call to wherever your calling to.
Call forwarding typically doesn't require a specific phone to be charged, as it is a feature managed by the carrier rather than the phone itself. However, the phone that is set to receive forwarded calls should remain charged to ensure it can receive those calls. If the forwarding is set from a phone that is out of battery, the feature will still work as long as the forwarding settings are active.