Microprocessor
After RESET 8255 will be in

 mode 2
 unchanged condition
 mode 0; all ports are output
 mode 0; all ports are input

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Microprocessor
Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip.

Both A and R are correct and R is correct explanation of A
A is correct R is wrong
A is wrong R is correct
Both A and R are correct but R is not correct explanation of A

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