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Microprocessor

Microprocessor
RST 3 instruction will cause the processor to branch to the location

 0000H
 0018H
 0028H
 0024H

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Microprocessor
Maximum number of I/O that can be addressed by the INTEL 8085 is

 256
 512
 65536
 285

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

 3.
 6.
 2.
 4.

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Microprocessor
I)A total of about one million bytes can be directly addressed by the 8086 microprocessor II)8086 has thirteen 16-bit registers III)8086 has eight flags IV)Compared to 8086, the 80286 provides a higher degree of memory protection Which one of the statements given above are correct?

 2,3&4
 1,2 & 4
 1,2 & 3
 1,3 &4

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Microprocessor
In 8085 which addressing mode is also called inherent addressing?

Immediate
Direct
Implicit
Register

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Microprocessor
Which of the following is not treated as hexadecimal constant by assembler in 8085?

45 H
234
6 AFH
64 H

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