In the context of communication technology, which of the following statements best describes the term "Pager"?
1
A device used to send voice and video messages over the internet.
2
A wireless communication device used to receive and display alphanumeric or voice messages via radio frequencies.
3
A handheld device that allows two-way communication over cellular networks.
4
A system designed to broadcast live radio programs to a large audience.
5
Question Not Attempted