MICROPROCESSOR
SEM-IV, 2013
B.TECH EXAMINATION
UTTARAKHAND TECHNICAL UNIVERSITY
utu previous question paper
Time: 3 Hours
Total Marks: 100
Attempt any four
questions
4*5=20
- Explain the various types of microprocessor with its
evolution period.
- Explain the difference between processor and
microcontroller.
- Explain the interrupt structure of 8279.
- Explain the addressing mode of 8085 with suitable
examples.
- Explain the importance of USB for data transfer.
- Draw the block diagram of 8255 and how it differs from 8251, explain.
