1) prepare down the voltage levels that are used for binary 0 in RS232.
2) What do you understand by quasi – bidirectional port?
3) prepare down the different distinct physical address spaces.
4) prepare down the two possibilities when the ports are read.
5) prepare down the difference and similarities bertween CISC and RISC.
6) What do you mean by register file and mention its components?
7) Describe in detail UART and USART.
8) What do you understand by peripheral interfacing?
9) prepare down the advantages of distributed embedded system.