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Digital Electronics

Digital Electronics
The decimal equivalent of hexadecimal number “BEED” is

 48,877
 48,777
 none
 47,877

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Digital Electronics
2-out-of-5 code is

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

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Digital Electronics
The number of rows in the truth table of a 4-input gate is

 16
 8
 4
 12

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Digital Electronics
2's Complement of 10101011 is

 00111100
 10101100
 10101011
 01010101

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Digital Electronics
How many stable state/states present in flip-flop ?

 2
 1
 3
 4

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Digital Electronics
The only function of NOT gate is to ___________.

Invert input signal
Act as a universal gate
Stop signal
None of these

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