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Digital Electronics

Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 4 input MUX
 16 input MUX
 8 input MUX
 6 input MUX

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Digital Electronics
The following code is not a BCD code.

 XS-3 code
 8421 code
 Gray code
 all of these

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Digital Electronics
The inverter is ___________

AND gate
None of these
OR gate
NOT gate

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Digital Electronics
In binary number system the first digit (bit) from right to left is called as

 LSB, Least Significant Bit
 MSB, Most Significant Bit
 First Bit
 Last Bit

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

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

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Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 output
 clearing
 triggering
 input

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MORE MCQ ON Digital Electronics

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