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Digital Electronics

Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 AND
 none of these
 OR
 NAND

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Digital Electronics
When will be the output of an AND gate is HIGH if there are three inputs, A, B, and C ?

 A = 0, B = 0, C = 0
 A = 1, B = 1, C = 0
 A = 1, B = 1, C = 1
 A = 1, B = 0, C = 1

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Digital Electronics
The inputs of a NAND gate are connected together. The resulting circuit is ___________.

None of these
AND gate
NOT gate
OR gate

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Digital Electronics
8421 code is

 alphanumeric code
 non-weighted code
 self-complementing code
 weighted code

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Digital Electronics
In decimal number system what is MSD

 First digit from right to left
 Middle digit
 Mean of all digits
 First digit from left to right

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Digital Electronics
If clock time period is 1ms, what is its frequency

 1 mHz
 1 kHz
 1 MHz
None of these

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