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Microprocessor

Microprocessor
For a memory with a 16-bit address space, the addressability is

Cannot be determined
8 bits
16 bits
2^16 bits

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Microprocessor
DMA is used between

 microprocessor and I/O
 microprocessor and memory
 memory and I/O
 none

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

 16
 18
 8
 12

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Microprocessor
In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is

 256
 512
 65536
 64

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Microprocessor
A field programmable ROM is called

 MROM
 FROM
 FPROM
 PROM

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Microprocessor
Identify the non-programmable interfacing device from the following

 8212.
 8257.
 8295.
 8255.

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MORE MCQ ON Microprocessor

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