Question

can anyone give me actual Q.P of isc cls12 Comp Sci 2018​ (my ques-part2)?
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Plzz be sure wit ur ans..
I want only Ques(ie, ur isc QP)
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Previous tym, a frnd gave me ans(bt i think it is nt Q.P of 2018)... Given in attachment
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“A part of actual questions r given in da attachment.. so that u can verify ur ans” - seo08​

Answer 1

Answer:

While answering questions in this Part, indicate briefly your working and reasoning, wherever required.

Question 1.

(a) State the Commutative law and prove it with the help of a truth table. [1]

(b) Convert the following expression into its canonical POS form: [1]

F(X, Y, Z) = (X + Y) . (Y’ + Z)

(c) Find the dual of [1]

(A’ + B) . (1 + B’) = A’+B

(d) Verify the following proposition with the help of a truth table: [1]

(P∧Q)∨(P∧~Q) = P

(e) If F(A, B, C) = A'(BC’ + B’C), then find F’. [1]

Explanation: