| Course Code |
CS-01 |
| Course Title |
Computer
Fundamentals |
| Assignment Number |
MCA(2)-01/project/03 |
| Maximum Marks |
15 |
| Last Date of
Submission
|
31st October, 2003
|
This is
a Project. There are two questions in this Assignment. Attempt both the
questions. The question carries equal weightage. For more details on how
to do the project assignment, please go through the guidelines of TMA and
project in your Starter Kit.
| Question
1: |
(a) |
Design a 2-bit binary
counter, which counts on the occurrence of every alternate clock
pulse. The states of the counter are :00, 01, 10, 11, 00,
.......... |
| |
(b) |
Design and draw the
following combinational circuits:
(i) Circuit that adds two
BCD digits (each digit consists of 4 bits) to produce two BCD
digits: One BCD SUM
digit and one BCD
CARRY digit (each digit is of 4 bits).
(ii) Comparison logic for
4 words of associative memory having 2 bits in each
word. |
| Question
2: |
(a) |
Write a 8086 assembly
language subroutine that can be used for password matching.
Interface/call this subroutine from a C Program |
| |
|
| |