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Digital Electronics

Digital Electronics
A multiplexer is a combinational logic circuit used to perform the operation

 XOR-NAND
 AND-AND
 AND-OR
 NOR-OR

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Digital Electronics
A binary number system is of base ________

 2
 4
 10
 1

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

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

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Digital Electronics
Excess-3 code is known as

Weighted code
Self-complementing code
Algebraic code
Cyclic redundancy code

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Digital Electronics
When an input signal 1 is applied to a NOT gate, the output is ___________.

None of these
Either 0 & 1
1

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Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 6
 7
 8
 9

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