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Digital Electronics

Digital Electronics
A latch is ________ sensitive

 None
 edge
 level
 both level and edge

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Digital Electronics
A multiplexer is a

 N-to-N device
 N-to-1 device
 1-to-N device
 1-to-1 device

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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
 1
 2
 none

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Digital Electronics
A system has following negative numbers stored in binary form as shown. The wrongly stored number is

 -89 as 10100111
 -32 as 11100000
 -48 as 11101000
 -37 as 11011011

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Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 NOR
 X-OR
 NAND
 AND, OR, and NOT

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Digital Electronics
Which logic family provide minimum power dissipation

 TTL
 CMOS
 JFET
 ECL

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