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Digital Electronics

Digital Electronics
A + Ā is equal to

 A
 0
 1
 Ā

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Digital Electronics
A gate is disabled when its disable input is at logic 0. The gate is

 NOR
 AND
 none of these
 OR

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NAND gate?

 X-OR
 NOT
 AND
 OR

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Digital Electronics
The 2s complement of 17 is

 101110.
 110001.
  101111.
 111110.

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Digital Electronics
A self-complementing code for the decimal digits is created using the weight 4 4 3 -2. The value of 8592 in the code is

 1100 1011 1111 1001
 1100 0111 1111 0011
 1100 1001 1111 1000
 1000 0101 1001 0010

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 XS-3 code
 Gray code
 BCD code
 binary code

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MORE MCQ ON Digital Electronics

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