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Microprocessor

Microprocessor
RST 3 instruction will cause the processor to branch to the location

 0024H
 0000H
 0018H
 0028H

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Microprocessor
In microprocessor based system I/O ports are used to interface

 the I/O devices and memory chips
 all the I/O devices
 the I/P device only
 the O/P devices only

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Microprocessor
While INX B instruction execute,

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

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Microprocessor
The frequency of the driving network connected between pins 1 and 2 of 8085 microprocessor is

 twice the desired frequency
 four times the desired frequency
None of these
 equal to the desired frequency

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Microprocessor
DMA signal/signals in 8085 is/are

 HOLD.
 All.
 HLDA.
 READY.

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Microprocessor
What are the sets of commands in a program which are not translated into machine instructions during assembly process, called?

 Identifiers
 Mnemonics
 Operands
 Directives

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