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Microprocessor

Microprocessor
In 8085 microprocessor, the RST6 instruction transfer programme execution to following location

 0048H.
 0024H.
 0030H.
 0060H.

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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

 512
 256
 65536
 64

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Microprocessor
The ROM programmed during manufacturing process itself is called

 EEPROM
 MROM
 EPROM
 PROM

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Microprocessor
The data lines of 8085 microprocessor are multiplexed with

 status lines
 lower order address lines
 higher order address lines
None of these

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

 12
 8
 18
 16

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Microprocessor
In order to save accumulator value on the stack, which of the following instruction may be used

 PUSH A
 PUSH SP
 POP PSW
 PUSH PSW

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