Home
Class 12
PHYSICS
Which of the following relations is vali...

Which of the following relations is valid for Boolean algebra :-

A

`A(B + bar(B)) = A`

B

A + AB = A

C

A + 0 = A

D

all

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • LOGIC GATES

    MOTION|Exercise EXERCISE - 2|10 Videos
  • LOGIC GATES

    MOTION|Exercise EXERCISE - 2|10 Videos
  • KINETIC THEORY OF GASES

    MOTION|Exercise EXERCISE-3 SECTION-B|16 Videos
  • MAGNETISM

    MOTION|Exercise EXERCISE-4 (LEVEL-II)|40 Videos
MOTION-LOGIC GATES-EXERCISE - 1
  1. Which of the following relations is valid for Boolean algebra :-

    Text Solution

    |

  2. What would be the output of the circuit whose Boolean expression Y = A...

    Text Solution

    |

  3. Which of the following relations is valid for Boolean algebra :-

    Text Solution

    |

  4. The output of the given logic gate is 1 when inputs A,B and C are such...

    Text Solution

    |

  5. The truth table given below is for :- {:(A,B,Y),(0,0,1),(0,1,0),(1,0...

    Text Solution

    |

  6. The arrangement shown in figure performs the logic function of a/an….g...

    Text Solution

    |

  7. The output of gate is low when at least one of its input is high. This...

    Text Solution

    |

  8. A two inputed XOR gate produces an output high only when its both inpu...

    Text Solution

    |

  9. You are given two circuits as shown in following figure. The logic ope...

    Text Solution

    |

  10. In Boolean algebra A + B = Y implies that :

    Text Solution

    |

  11. Given below are four logic tage symboles. Those for OR, NOR and NAND a...

    Text Solution

    |

  12. The truth table shown below is for which of the following gates :- {...

    Text Solution

    |

  13. When all the inputs of a NAND gate are connected together, the resulti...

    Text Solution

    |

  14. Which of the following pairs are universal gates

    Text Solution

    |

  15. A NAND gate followed by a NOT gate is :-

    Text Solution

    |

  16. The NOR gate is logically equivalent to an OR gate followed by :-

    Text Solution

    |

  17. The output of a two input NOR gate is in state 1 when :-

    Text Solution

    |

  18. Output is LOW if and only if all the inputs are HIGH'. Indicate the lo...

    Text Solution

    |

  19. The truth table given in fig. represent : {:(A,B,Y),(0,0,0),(0,1,1),...

    Text Solution

    |

  20. The output Y of the combination of gates shown is equal to :-

    Text Solution

    |