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Microprocessor

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

 8
 12
 18
 16

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Microprocessor
SPHL instruction copies the content of H-L register pair to the _________.

 Stack Pointer
 D-E
 PSW
 B-C

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Microprocessor
Which one of the following microprocessor is not an 8-bit microprocessor

 Z-80
 68000
 8085
 6502

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Microprocessor
_____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts.

 SIM
 EI
 RIM
 DI

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Microprocessor
EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

 random access characteristic
 all the above characteristic
 erasable and programmable characteristic
 non-volatile characteristic

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Microprocessor
MS Access is a DBMS software.

False
True

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