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Digital Electronics

Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 3
 2
 4
 1

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Digital Electronics
An n variable K-map can have

  nn cells
 n2 cells
 2n cells
 n2n cells

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 42H
 48H
 50H
 08H

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Digital Electronics
The boolean algebra is mostly based on

 De Morpans theorem
 Standard theorem
 De Morgans theorem
 Boolean theorem

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Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 NAND
 OR
 none of these
 AND

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Digital Electronics
The resolution of a 12 bit analog to digital converter in percent in

  0.01220.
 0.09760.
 0.04882.
  0.02441.

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