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CBSE solutions for कम्प्यूटर साइंस विद पाइथान [अंग्रेजी] कक्षा १२ chapter 3 - Application of Boolean Logic [Latest edition]

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CBSE solutions for कम्प्यूटर साइंस विद पाइथान [अंग्रेजी] कक्षा १२ chapter 3 - Application of Boolean Logic - Shaalaa.com
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Solutions for Chapter 3: Application of Boolean Logic

Below listed, you can find solutions for Chapter 3 of CBSE CBSE for कम्प्यूटर साइंस विद पाइथान [अंग्रेजी] कक्षा १२.


EXERCISE
EXERCISE [Pages 256 - 258]

CBSE solutions for कम्प्यूटर साइंस विद पाइथान [अंग्रेजी] कक्षा १२ 3 Application of Boolean Logic EXERCISE [Pages 256 - 258]

1.Page 256

One of the DeMorgan's theorems states that (x=y)' = x'y'. Simply stated, this means that logically there is no difference between ______.

  • A NOR and an AND gate with inverted inputs

  • A NAND and an OR gate with inverted inputs

  • An AND and a NOR gate with inverted inputs

  • A NOR and a NAND gate with inverted inputs

2.Page 256

An AND gate with 'bubbles' on its input performs the same function as a(n) ______ gate.

  • NOT

  • OR

  • NOR

  • NAND

3.Page 256

How many gates would be required to implement the following Boolean expression before simplification of X4 + X (X+Z) + Y (X+Z)?

  • 1

  • 2

  • 4

  • 5

4.Page 256

The NAND and NOR gates are referred to as universal gates because either, ______.

  • Can be found in almost all digital circuit

  • Can be used to build all other types of gate.

  • Are used in all countries of the world

  • Were the first gates to be integrated

5.Page 256

The Boolean expression x = A' + B' + C' is logically equivalent to which single gate?

  • NAND

  • NOR

  • AND

  • OR

6.Page 256

The symbol shown is for a 2-input NAND gate.


  • True

  • False

7.Page 256

By applying DeMorgan's theorem to a NOR gate two identical truth tables can be produced.

  • True

  • False

8. i)Page 257

Give the truth table of following gate:

8. ii)Page 257

Give the truth table of following gate:

8. iii)Page 257

Give the truth table of following gate:

8. iv)Page 257

Give the truth table of following gate:

8. v)Page 257

Give the truth table of following gate:

8. vi)Page 257

Give the truth table of following gate:

9. i)Page 257

Convert the following logic gate circuit into a Boolean expression, writing Boolean sub-expression next to each gate.

9. ii)Page 257

Convert the following logic gate circuit into a Boolean expression, writing Boolean sub-expression next to each gate.

9. iii)Page 257

Convert the following logic gate circuit into a Boolean expression, writing Boolean sub-expression next to each gate.

10. i)Page 257

Draw the circuit diagram for the following using AND, OR and NOT gate(s).

F(a,b,c,) = a + bc'

10. ii)Page 257

Draw the circuit diagram for the following using AND, OR and NOT gate(s).

F(x,y,z,) = xy + yz + xy'

10. iii)Page 257

Draw the circuit diagram for the following using AND, OR and NOT gate(s).

f(w,x,y,z) = yz' + wxy' + wxz' + wx'z

10. iv)Page 258

Draw the circuit diagram for the following using AND, OR and NOT gate(s).

f(x,y,z) = (x + y). (y + z) . (z + x)

11.Page 258

Convert the following circuit diagram using NAND gate(s) only. Do not simplify the expression.

12.Page 258

Draw truth table and write Boolean function for following circuit.

13. i)Page 258

Draw the logic gate diagram for following expression using NOR gates only.

f(a,b,c) = ?(2,4,5,7,8)

13. ii)Page 258

Draw the logic gate diagram for following expression using NOR gates only.

f(x,y,z) = ?(0,1,3,4)

13. iii)Page 258

Draw the logic gate diagram for following expression using NOR gates only.

f(w,x,y,z) = ?(2,4,5,6,9)

14.Page 258

Which gates are known as universal gate? Why?

15. i)Page 258

Show how AND, OR Not gate functions can be implemented using only:

NAND gate

15. ii)Page 258

Show how AND, OR Not gate functions can be implemented using only:

NOR gate

Solutions for 3: Application of Boolean Logic

EXERCISE
CBSE solutions for कम्प्यूटर साइंस विद पाइथान [अंग्रेजी] कक्षा १२ chapter 3 - Application of Boolean Logic - Shaalaa.com

CBSE solutions for कम्प्यूटर साइंस विद पाइथान [अंग्रेजी] कक्षा १२ chapter 3 - Application of Boolean Logic

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