Q1. What do you mean by Priority interrupt? Describe Daisy-Chaining Priority in details with the help of proper diagram.
Q2. Find out the number of characters per second can be transmitted over a 1200 baud line in asynchronous serial transmission in the given modes – suppose a character code is of eight bits?
a) Synchronous Serial transfer
b) Asynchronous Serial Transfer with 2 stop bits
c) Asynchronous Serial Transfer with one stop bit
Q3. Compare the Input-output mapped and memory mapped Input-output. Also prepare down their applications.