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Digital Electronics

Digital Electronics
Digital circuit can be made by the repeated use of ___________

None of these
OR gates
NOT gates
NAND gates

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Digital Electronics
The 2s complement of 17 is

  101111.
 111110.
 110001.
 101110.

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When all inputs are HIGH
 When all input is LOW
 When any input is HIGH
 When any input is LOW

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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

 2
 4
 8
 6

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Digital Electronics
The universal gate is ___________

OR gate
NAND gate
None of these
AND gate

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

1024
964
1000
1064

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MORE MCQ ON Digital Electronics

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