UNIVERSITY OF MADRAS
B.Sc. DEGREE COURSE IN COMPUTER SCIENCE
SEMESTER SYSTEM WITH CREDITS
(Effective from the Academic Year 2003-2004)

Semester IV - Practical IV - Microprocessors Lab

Lecture Lab: 4
Duration: 3 hrs
Maximum Marks: 75
Credits: 3

I: Addition and Subtraction

1. 8-bit addition.
2. 16 - bit addition.
3. 8 - bit subtraction.
4. BCD subtraction.

II: Multiplication and Division

1. 8 - bit multiplication.
2. BCD multiplication.
3. 8-bit division.

III: Sorting and Searching

1. Searching for an element in an array.
2. Sorting in Ascending order.
3. Finding largest and smallest elements from an array.
4. Reversing array elements.
5. Block move.
6. Sorting in descending order.

IV: Code Conversion

1. BCD to Hex and Hex to BCD.
2. Binary to ASCII and ASCII to binary.
3. ASCII to BCD and BCD to ASCII.

V: Applications

1. Square of a single byte Hex number.
2. Square of a two digit BCD number.
3. Square root of a single byte Hex number.
4. Square root of a two digit BCD number.
5. Traffic Signal controller.