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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

 4
 1
 3
 2

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Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 NOR
 OR
 NAND
 AND

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Digital Electronics
Which of the following represents (E3)16 ?

 (1CE)16+(A2)16
 (2BC)16-(1DE)16
 (200)16-(11D)16
 (1BC)16-(DE)16

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Digital Electronics
In Digital Logic Designs, GAL is abbreviated as

 Generic Array Logic
 Generic Advance Logic
 General Advance Logic
 General Array Logic

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Digital Electronics
The 2s complement of 17 is

 101110.
  101111.
 111110.
 110001.

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Digital Electronics
Which circuit is used in between two systems having two different codes

 Combinational
 Conversion
 Both A and B
 Sequential

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