utu previous year question papers uttarakhand technical university b.tech 4th sem (2013-2014) sub: microprocessor and its applications

utu previous year question papers
uttarakhand technical university
b.tech 4th sem (2013-2014)
sub: microprocessor and its applications 

Q1: Attempt any four parts:

1. Give a short note on evolution of microprocessor.
2. Draw the basic block diagram of microprocessor and explain the function of each block in brief. 
3. Explain all types of semiconductor memories in brief.
4. Discuss the organization of semiconductor memory and advantages and disadvantages of SRAM over DRAM.
5. Explain the sequential and parallel types of memory with the help of suitable example.
6. Draw and explain the timing and control unit.

Q2 Attempt any four parts:

1. Draw the basic arhtiecture of 8085 microprocessor.
2. Explain the pin diagram of 8085 microprocessor.
3. Explain the various addressing modes of 8085 microprocessor.
4. Explain the following instruction of 8085 microprocessor.
   a) ADI data
   b) LXI B, 02H
   c) DCRC
   d) RLC
5. Write and assembly language program for te addition of two decimal numbers using 8085 microprocessor.
6. Draw the timing diagram of memory read cycle in 8085 microprocessor.