Shivaji University 2005 B.E Computer Science Discrete Mathematical Structure - university paper
Sunday, 19 May 2013 11:20Web
Y-308
SECOND YEAR OF COMPUTER SCIENCE AND ENGINEERING (PART-1) EXAMINATION, 2005
SHIVAJI UNIVERSITY, KOLHAPUR
DiscRETE MATHEMATICAL STRUCTURE
Day and Date: Wednesday, 30-05-2005 Total Marks: 100
Time: 3.00p.m. To 6.00p.m.
Instructions: 1) Attempt any 3 ques. from every part.
2) Figures to right indicate full marks.
SECTION-1
Q.1 a) what is well-formed formula? provide any 4 examples which are not well-formed formula.[Marks 6]
b) describe tautology. State whether subsequent are tautology or not.[Marks 6]
1. Sun rises at east.
2. provide me a book
3. Today is Sunday
4. Earth moves around the sun
c) provide the scheme to convert infix notation to prefix notation.[Marks 6]
Q.2 a) provide various kinds of operations on sets with example. [Marks 8]
b) provide the pointers and linked allocation of discrete structures. [Marks 8]
Q.3 a) provide the various properties of binary relations with definitions and examples. [Marks 8]
b) What is POSET? How they are represented? discuss with example.[Marks 8]
Q.4 a) what is function? provide various kinds of functions with examples. [Marks 8]
b) What is semi group? describe subsequent with respect to semi groups. [Marks8]
1. Isomorphism
2. Monomorphism
3. Homomorphism
Q.5 Write a short notes on:[Marks 16=8*2]
1) Algebraic systems
2) Normal and principal normal forms
SECTION-2
Q.6 a) describe the lattices as a POSET. describe greatest lower bound and lowest upper bound with examples.[Marks 8]
b) describe group. describe and provide examples of various kinds of groups.[Marks 10]
Q.7 a) discuss about the recovery of single fault in group codes.[Marks 8]
b) discuss the linked representation of binary tree.[Marks 8]
Q.8 a) discuss the algorithm of PERT with example.[Marks 8]
b) describe the terms with respect to Graph:[Marks 8]
1.strongly connected
2.unilaterally connected
3.path
4.simple path
Q.9 a) list and describe with examples various kinds of lattices.[Marks 8]
b) Write and discuss with example an algorithm for generating a fault matrix.[Marks 8]
Q.10.Write a short notes on:[Marks 16=8*2]
1. Matrix representation of graphs
2. Compilation of polish expression
Earning: Approval pending. |