1 What are the main features of an 8051 microcontroller?
2 Differentiate between microprocessor and microcontroller.
3 List the on-chip peripherals of 8051?
4 What is meant by SFR in 8051? Explain with examples.
5 List the different types of 8051 addressing modes.
6 List out the structure of 8051 PSW
7 List out the interrupts available in 8051.
8. write short notes on 8051 timers
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9. Write the functions of the following signals : ale, eia,txd,rxd
10. Write short notes on serial communication in 8051.
11. What is the use of Bluetooth in embedded systems?
12. Differentiate between GSM and GPS.
13. Why communication APIs are required in IoT system design?
14. Define: AUC , eir, vlr, hlr
15. write the topologies of blue tooth.
16. why BLE is required?
17. differentiate zigbee and Bluetooth
18. What is REST?
19. what are put, get, delete functions
20. Differentiate between request response model and publisher model