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Digital Electronics

Digital Electronics
The decimal number 0.246 in binary is

 0.001101
 0.001111
 0.010111
 0.011011

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Digital Electronics
The output of a NOR gate is high

 only when at least one input is low
 only when all the inputs are high
 only when all the inputs are low
 only when at least one input is high

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Digital Electronics
For the design of a combinational circuit with four inputs using only NAND gates, the number of K-maps required for the simplification process is

 4
 0
 2
 1

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Digital Electronics
It is desired to have a 64 × 8 ROM. The ROMs available are of 16 × 4 size. The number of ROMs required will be

 8
 4
 2
 6

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Digital Electronics
Temperature variation is a/an

 Either Digital or Analog quantity
 None
 Digital quantity
 Analog quantity

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Digital Electronics
The number of parity bits in a 12-bit Hamming code is

 4
 5
 8
 6

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