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Digital Electronics

Digital Electronics
A half adder is a ________ circuit.

 Sequential
 Both A and B
 Combinational
 None

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Digital Electronics
A latch is ________ sensitive

 edge
 both level and edge
 level
 None

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

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

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 both have same
 2
 1
 none

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Digital Electronics
Which is typically the longest: bit,byte,nibble,word?

 word
 nibble
 byte
 bit

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 4
 2
 1
 3

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