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Microprocessor

Microprocessor
Total number of instructions in 8085 microprocessor assembly language is

 245
 246
 244
 247

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Microprocessor
The five flags in 8085 are designated as

D, Z, S, P, AC
Z, C, S, P, AC
Z, CY, S, D, AC
Z, CY, S, P and AC

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Microprocessor
The processor status word of 8085 microprocessor has five flags namely:

 S, Z, OV, P, CY
 S, Z, AC, P, CY
 S, Z, AC, P, OV
 S, OV, AC, P, CY

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

 RST 5.5
 RST 7
 INTR
 TRAP

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

 decrement by two
None of these
 remain unaffected
 increment by two

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

 PAL
 PLD
 PLA
 PROM

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