Home
Class 11
PHYSICS
Truth table for system of four NAND gate...

Truth table for system of four NAND gates as shown in figure is

A

`{:(A,B,Y),(0,0,1),(0,1,0),(1,0,0),(1,1,1):}`

B

`{:(A,B,Y),(0,0,0),(0,1,1),(1,0,1),(1,1,0):}`

C

`{:(A,B,Y),(0,0,0),(0,1,0),(1,0,1),(1,1,1):}`

D

`{:(A,B,Y),(0,0,1),(0,1,1),(1,0,0),(1,1,0):}`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SEMICONDUCTORS

    ALLEN|Exercise Part-3(Exercise-3)|27 Videos

  • PHYSICAL WORLD, UNITS AND DIMENSIONS & ERRORS IN MEASUREMENT

    ALLEN|Exercise EXERCISE-IV|8 Videos

  • WAVES AND OSCILLATIONS

    ALLEN|Exercise Part-1(Exercise-05)[B]|42 Videos
ALLEN-SEMICONDUCTORS-Part-3(Exercise-4)
  1. The output of an OR gate is connected to both the inputs of a NAND gat...

    Text Solution

    |

  2. Which of following four alternatives is not correct? We need modulatio...

    Text Solution

    |

  3. Truth table for system of four NAND gates as shown in figure is

    Text Solution

    |

  4. A diode detector is used to detect an amplitude modulated wave of 60% ...

    Text Solution

    |

  5. The I - V characteristic of an LED is

    Text Solution

    |

  6. The forward biased diode connection among the following is

    Text Solution

    |

  7. A signal of 5 kHz frequency is amplitude modulated on a carrier wave o...

    Text Solution

    |

  8. In an unbiased p-n junction, holes diffuse from the P-region to n-regi...

    Text Solution

    |

  9. A 2 V battery is connected across AB as shown in the figure. The value...

    Text Solution

    |

  10. The value of the resistor , Rs needed in the DC voltage regulator circ...

    Text Solution

    |

  11. Choose the correct statement

    Text Solution

    |

  12. For a common emitter configuration, if alpha and beta have their usual...

    Text Solution

    |

  13. If a, b, c, d are inputs to a gate and x is its output, then, as per t...

    Text Solution

    |

  14. The temperature dependence of resistances of Cu and undoped Si in the ...

    Text Solution

    |

  15. I-V characteristics of four devices are shown in figure Ident...

    Text Solution

    |

  16. An audio signal consists of two distinct sound. One a human speech sig...

    Text Solution

    |

  17. An unknown transistor needs to be identified as npn and pnp type. A mu...

    Text Solution

    |

  18. An experiment is preformed to determine the I-V characteristics of a Z...

    Text Solution

    |

  19. The following truth table corresponds to the logic gate

    Text Solution

    |

  20. A modulated signal Cm(t) has the form Cm(t) = 30 sin 300pi t + 20 (cos...

    Text Solution

    |