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Microprocessor

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

 0024H.
 0048H.
 0060H.
 0030H.

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Microprocessor
During OPCODE fetch the state of S0 and S1 is

 00
 10
 01
 11

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Microprocessor
The reason for the presence of ALE pin in 8085, but not in 6800 is that

 8085 has 5 interrupts lines, whereas 6800 has only two
 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O
 8085 has multiplexed bus, whereas 6800 does not have
 None

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Microprocessor
In microprocessor based system DMA refers to

 direct memory access for microprocessor
None of these
 direct memory access for the user
 direct memory access for the I/O device

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Microprocessor
________is the only non-vectored interrupt in 8085 microprocessor.

 RST 7
 RST 5.5
 TRAP
 INTR

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Microprocessor
The ROM programmed during manufacturing process itself is called

 EPROM
 MROM
 EEPROM
 PROM

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