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Digital Electronics

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

 NAND
 X-OR
 NOR
 OR

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

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

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 3
 2
 4
 1

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Digital Electronics
16’s complement of BABA is?

 4445
 4546
 4446
 4544

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17067
 17607
 10767
 17670

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Digital Electronics
The 7-bit Hamming code is used to transmit

 no data bits
 7 data bits
 3 data bits
 4 data bits

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