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Digital Electronics

Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 NOR
 OR
 none of these
 NAND

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Digital Electronics
A ROM has a 16-bit address bus. The number of locations in this memory is

 32
 1024
 16
 65536

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Digital Electronics
Positive integers must be represented by

 None of these
 unsigned number
 signed numbers
 Both A and B

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=1, R=0
 S=0, R=1
 S=0, R=0
 S=1, R=1

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Digital Electronics
What is the 2’s complement of 10110000?

 01001111
 01010000
 10110000
 10001110

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Digital Electronics
A latch is ________ sensitive

 edge
 both level and edge
 None
 level

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