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Digital Electronics

Digital Electronics
When an input signal 1 is applied to a NOT gate, the output is ___________.

None of these
1
Either 0 & 1

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an OR gate?

 X-NOR
 NOR
 NAND
 AND

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Digital Electronics
Which of the following logic circuits is the fastest ?

 RTL.
 DTL.
 TTL.
 All have same speed.

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Digital Electronics
Positive integers must be represented by

 Both A and B
 signed numbers
 None of these
 unsigned number

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Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 volume
 size
 weight
 cost

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Digital Electronics
F’s complement of (2BFD)Hex is

 D403
 E304
 D402
 C403

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