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Digital Electronics

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

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

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n
22n
2n
2n-1

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Digital Electronics
In which of the following codes do the successive characters differ in only 1-bit position?

 8421 code
 2421 code
 binary code
 cyclic code

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Digital Electronics
Which type of CPLD packaging can provide maximum number of pins on the package due to small size of the pins?

PGA
PLCC
QFP
BGA

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

OR gate
AND gate
NOT gate
None of these

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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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