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Digital Electronics

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

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

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Digital Electronics
The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively

 +(2n-1-1),-(2n-1-1)
 None of these
 +(2n-1-1),-2n-1
 +2n-1,-(2n-1-1)

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Digital Electronics
When will be the output of an AND gate is LOW ?

 When all input is LOW
 When any input is HIGH
 When all inputs are HIGH
 When any input is LOW

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

 NAND
 X-OR
 OR
 NOR

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 XNOR
 NOR
 XOR
 OR

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Digital Electronics
Storage of 1 KB means the following number of bytes

1000
1064
1024
964

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