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Digital Electronics

Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 8
 12
 10
 16

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Digital Electronics
A 10 bit A/D conveter is used to digitize an analog signal in the 0 to 6 volt. The maximum peak to ripple voltage that can be allowed in the D.C. supply voltage is

  5.85 mV.
 10 mV.
 5 mV.
  6 mV.

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 cost
 power requirements
 space requirements
All of these

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Digital Electronics
X' AND X' will result

 1
 0
 X
 X power 2

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Digital Electronics
The switch which clears a flip-flop is know as

 Both A and B
 Reset
 Clear
 None

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Digital Electronics
In which code do the successive code characters differ in only one position?

 8421 code
 Gray code
 Hamming code
 XS-3 code

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