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Microprocessor

Microprocessor
Identify the non-maskable interrupt from the following

 RST 7.5
 RST 6.5
 RST 4.5
 RST 5.5

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Microprocessor
Temporary registers in 8085 are

 H and L.
 D and E.
 W and Z.
 B and C.

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Microprocessor
XCHG instruction exchanges the content of H-L with ______ register pair.

 Stack Pointer
 B-C
 D-E
 PSW

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Microprocessor
What is mean by ALU

 Arithmetic local unsigned
 Arithmetic logic upgrade
 Arithmetic logic unsigned
 Arithmetic logic unit

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Microprocessor
RST0 - RST7 are the __________ in 8085.

 logical interrupts
 software interrupts
 conditional interrupts
 hardware interrupts

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

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

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