Question

What is the purpose of using ALE signal high?

a.

To latch low order address from bus to separate A₀ - A₇ lines

b.

To latch data D₀ - D₇ from bus to separate data bus

c.

To disable data bus latch

d.

All of the above

Answer: (a).To latch low order address from bus to separate A₀ - A₇ lines

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Q. What is the purpose of using ALE signal high?

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