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Microprocessor

Microprocessor
It is possible to copy a file in the same directory.

True
False

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Microprocessor
How many bytes in a zero memory page should be reserved for vectors used by RST instructions?

 64.
 32.
 128.
 16.

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

 PLD
 PLA
 PROM
 PAL

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Microprocessor
While INX B instruction execute,

 only carry and zero flags will be affected
 only carry flag will be affected
 all flags will be affected
 no flags will be affected

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Microprocessor
In 8085 name/names of the 16 bit registers is/are

 none of these.
 both A and B.
 stack pointer.
 program counter.

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Microprocessor
The reason for the presence of ALE pin in 8085, but not in 6800 is that

 8085 uses I/O mapped I/O, whereas 6800 uses memory mapped I/O
 None
 8085 has 5 interrupts lines, whereas 6800 has only two
 8085 has multiplexed bus, whereas 6800 does not have

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