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Microprocessor

Microprocessor
Temporary registers in 8085 are

 H and L.
 D and E.
 W and Z.
 B and C.

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Microprocessor
The timing difference between a slow memory and fast processor can be resolved if

External buffer is used
Neither A nor B
Either A or B
Processor is capable of waiting

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Microprocessor
Both the ALU and control section of CPU employ which special purpose storage location?

 Decoders
 Accumulators
 Buffers
 Registers

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Microprocessor
Using one 8259 IC is equivalent to providing …………. INTR pins on 8085

 12
 18
 16
 8

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Microprocessor
Pick out the matching pair

 HOLD; DMA
 SID; SIM
 READY; RIM
 S0;S1;wait status

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Microprocessor
When an 8085 microprocessor is reset, the address bus contains

 002CH
 003CH
 0000H
 0043H

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MORE MCQ ON Microprocessor

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