Microprocessor
A high on RESET OUT signifies that

 all the registers and counters are being reset
 processing can begin when this signal goes high
 all the registers of the CPU are being reset
 all the registers and counters are being reset and this signal can be used to reset external support chip

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Microprocessor
A good assembly language programmer should use general purpose registers rather than memory in maximum possible ways for data processing. This is because:

 Data processing with memory requires more instructions in the program than that with registers
 Data processing with registers takes fewer cycles than that with memory
 Data processing with registers is easier than with memory
 Of limited set of instructions for data processing with memory

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Microprocessor
Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock.

 Both A & R are true and R is the correct explanation of A
 Both A & R are true but R is not the correct explanation of A
 A is true but R is false
 A is false but R is true

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