Answer and Explanation:
POLLING MODE: In polling mode in communication process the processor continually check UART port for data instead of UART port signaling the process through an interrupt when data is ready as is done in interrupt mode.
THE DISADVANTAGES AS COMPARED TO THE INTERRUPT MODE :
the disadvantages in polling mode is that the processor wastes time in checking the UART continually while in interrupt mode it is doing useful task
until the UART interrupt this
Answer:
Client To Site.
Explanation:
The Client-to-Site is a virtual private network which used to provide the connection of the device like a laptop to the organization network. In the Client To Site a single computer is connected to the remotely network, for all the purpose and the intent of the network.
The single laptop is connected with a remote machine in the firewall. The "IPSec" protocol is used in the Client To Site connection.
The contents of an array of type char can be displayed with the cout operator. <span>Array declarations </span>must<span> contain the information about the size of the array. It is possible to leave the size out of the [ ] in the declaration </span>as long as<span> you initialize the array inline, in which case the array is made just large enough to capture the initialized data. </span>
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