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6. (a) State any one Absorption Law of Boolean Algebra and verify it using
truth table. 2

(b) Draw the Logic Circuit of the following Boolean Expression : 2
(U + V).(V + W)

(c) Derive a Canonical POS expression for a Boolean function FN,
represented by the following truth table : 1

X Y Z FN(X,Y,Z)
0 0 0 1
0 0 1 1
0 1 0 0
0 1 1 0
1 0 0 1
1 0 1 0
1 1 0 0
1 1 1 1

(d) Reduce the following Boolean Expression to its simplest form using

K-Map : 3
G(U,V,W,Z) = (3,5,6,7,11,12,13,15)

7. (a) Differentiate between Bus Topology and Star Topology of Networks.
What are the advantages and disadvantages of Star Topology over
Bus Topology ? 2

(b) Classify each of the following Web Scripting as Client Side Scripting
and Server Side Scripting : 2
(i) Java Scripting
(ii) ASP
(iii) VB Scripting

(iv) JSP

(c) Write the expanded names for the following abbreviated terms used
in Networking and Communications : 2
(i) SMTP
(ii) VoIP

(iii) GSM
(iv) WLL
91 21 P.T.O.