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Microprocessor

Microprocessor
DMA signal/signals in 8085 is/are

 HOLD.
 READY.
 All.
 HLDA.

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Microprocessor
Which instruction is required to rotate the content of accumulator one bit right along with carry?

 RAR
 RAL
 RRC
 RLC

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Microprocessor
Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.

DOUBLEWORD (32 bits)
NIBBLE
WORD (16 bits)
BYTE

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Microprocessor
The characteristics of RESET OUT signal is/are

 the signal is synchronized to the processor clock.
 indicates that µp is being reset.
 this signal can be used to reset other devices.
 all.

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Microprocessor
While CMP B instruction executes,

 only carry flag will be affected.
 only carry and zero flags will be affected.
 all flags will be affected.
 no flags will be affected.

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Microprocessor
In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location

 0000H
 0034H
 003CH
 002CH

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