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Microprocessor

Microprocessor
The clock speed of 8085 is

 1MHz.
 3.2KHz.
 1KHz.
 3.2MHz.

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Microprocessor
A 37 bit mantissa has an accuracy of

11 decimal places
8 decimal places
6 decimal places
10 decimal places

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Microprocessor
Identify the non-maskable interrupt from the following

 RST 6.5
 RST 4.5
 RST 5.5
 RST 7.5

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Microprocessor
In an 8085 microprocessor based system, the contents of SP are 1000H, PUSH B instruction will transfer the contents of registers B & C respectively for memory locations

 1000 H and 0FFF H
 0FFE H and 0FFF H
 0FFF H and 0FFE H
 1000 H and 1001 H

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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)
NIBBLE
BYTE
WORD (16 bits)

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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 & 3
 1,3 &4
 1,2 & 4

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