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Digital Electronics

Digital Electronics
Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________

 1023
 9
 32
 129

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Digital Electronics
The NOR gate can function as a NOT gate if

 one input is set to 1
 all inputs are connected together
 inputs are left open
 one input is set to 0

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Digital Electronics
2-out-of-5 code is

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

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Digital Electronics
What are the values of R1 and R2 respectively in the expression (235)R1 = (565)10 = (1065)R2

 16, 8
 8, 16
 12, 8
 6, 16

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Digital Electronics
ASCII code is a

 10-bit code
 8-bit code
 5-bit code
 7-bit code

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Digital Electronics
Positive integers must be represented by

 signed numbers
 unsigned number
 None of these
 Both A and B

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