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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.
 128.
 16.
 32.

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Microprocessor
Output of the assembler in machine codes is referred to as

 Object program
 Macroinstruction
 Source program
 Symbolic addressing

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Microprocessor
The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are

 all bits set (i.e. FFH)
 all bits reset (i.e. 00H)
 irrelevant
 same as the content of A7-A0

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Microprocessor
Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller?

 EPROM & PORTS
 EPROM, USART & PORTS
 SRAM & USART
 SRAM, EPROM & PORTS

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Microprocessor
In 8085 microprocessor, the RST6 instruction transfer programme execution to following location

 0024H.
 0060H.
 0030H.
 0048H.

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