1) Write down the significant converter characteristics?
2) Compare DPCM, DM and PCM.
3) Write down the demerits of PCM?
4) What do you understand by USART?
5) What is meant by asynchronous transmission?
6) Write down the seven layers of OSI model. Explain in detail.
7) What is meant by MODEM?
8) Write down various types of Switching technique.
9) Describe in detail about: Interfacing.
10) What do you mean by virtual Instrumentation?