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Microprocessor

Microprocessor
The maximum number of seven segment displays that can be connected to 8279 is

 18
 8
 12
 16

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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
 65536
 64
 512

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Microprocessor
Because we wish to allow each ASCII code to occupy one location in memory, most memories are __________ addressable.

BYTE
WORD (16 bits)
DOUBLEWORD (32 bits)
NIBBLE

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Microprocessor
A combinational PLD with a fixed AND array and a programmable OR array is called a

 PLD
 PLA
 PAL
 PROM

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

 RST 5.5
 TRAP
 INTR
 RST 7

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Microprocessor
A microprocessor without the interrupt facility

 cannot be used for DMA operation
 is best suited for process control system
 cannot be interfaced with any I/O devices
 is not useful for process control system

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