Exam paper-Sikkim-Manipal University of Health Medical and Technological Sciences (SMUHMTS) 2008 M.C.A Computer S.M.UAssignment s .

MCA (Old) VI Semester Assignments for August 2008 Session

Subject Code : MC 0031-01 Assignment No: 01
Subject Name : Embedded Systems Marks: 60
Credits : 4

Books ID: B0075
every ques. carries ten marks six x 10 = 60
1. What are the characteristics of Embedded Systems?
2. Distinguish ranging from a combinational circuit and sequential circuit.
3. Illustrate how program and data memory fetches can be overlapped in a Harvard architecture.
4. Explain different external and code memory read-only data moves in 8051.
5. Explain various kinds of ROM and RAM.
6. With a help of block diagram show how to extend number of ports on a four port 8051 to eight by using extended parallel I/O.


MCA (Old) VI Semester Assignments for August 2008 Session

Subject Code : MC 0031-01 Assignment No: 02
Subject Name : Embedded Systems Marks: 60
Credits : 4

Books ID: B0075
every ques. carries ten marks six x 10 = 60
1. Explain the performance design metric in the situation of embedded systems.
2. Design a three x eight decoder, begin from truth table use K-Map to minimize logic and draw final circuit.
3. Describe why a general purpose processor card cost less than a single purpose processor.
4. Explain in detail the architecture of 8051 microcontroller.
5. Explain different addressing modes available in 8051.
6. Discuss advantages and disadvantages of using memory mapped I/O versus standard I/O.

Earning:   Approval pending.