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Digital Electronics

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

 4
 2
 8
 6

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Digital Electronics
Counter is a

  none.
  sequential circuit.
  combinational circuit.
  both.

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 n-bit
 (n + 2)-bit
 (n + n)-bit
 (n + 1)-bit

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Digital Electronics
Storage of 1 KB means the following number of bytes

1000
1024
964
1064

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

 0011 is added
 0110 is subtracted
 0110 is added
 0011 is subtracted

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Digital Electronics
Why generic array logic (GAL) device was invented ?

None of these
 Reprogrammable
 One-time programmable
 Mask programmable

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MORE MCQ ON Digital Electronics

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