MICROPROCESSOR
SEM IV,2012
B.TECH
UTTARAKHAND TECHNICAL UNIVERSITY
UTU
Time: 3
hours
Total marks: 100
Attempt
any four parts of the following:
- What are the basic functions of
microprocessor? Differentiate between microprocessor and
microcomputer.
- Describe the functions of flag of the 8085
microprocessor.
- How instruction cycle, machine cycle and clock cycle
are related? Explain them with proper sketches.
- Discuss the improvement of INTEL 8086
over INTEL 8085 microprocessor.
- Write short note on built-in serial data interface of
8085.
- Describe the function of the 8086 instruction queue. How does it speed up processing?
