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Microprocessor

Microprocessor
A microcomputer consists of

All of these
 memory
 a microprocessor
 I/O device

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Microprocessor
A single instruction to clear the lower nibble of accumulator in 8085 language assembly is

 XRI FOH
 XRI 0FH
 ANI F0H
 ANI OFH

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Microprocessor
The word size of 8085 microprocessor is

 20-bit
 4-bit
 8-bit
 16-bit

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Microprocessor
The execution of RST n instruction causes the stack pointer to

 increment by two
 decrement by two
None of these
 remain unaffected

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Microprocessor
What is the size (in bytes) of Prefetch queue in 8086?

 4.
 6.
 3.
 2.

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

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

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