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Microprocessor

Microprocessor
In a microprocessor based system the stack is always in

 ROM
 EPROM
 RAM
 microprocessor

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Microprocessor
An 8-bit microprocessor signifies that

 8-interrupt lines
 8-bit data bus
 8-bit controller
 8-bit address bus

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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.

 EI
 RIM
 SIM
 DI

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

Cannot be determined
8 bits
2^16 bits
16 bits

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Microprocessor
Using DeMorgan’s Theorem we can convert any AND-OR structure into

OR-NAND
NOR-NAND
NAND-NOR
NAND-NAND

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Microprocessor
What is SIM?

  Set interrupt mask.
 Select interrupt mask.
 Sorting interrupt mask.
 None of these.

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MORE MCQ ON Microprocessor

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