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Microprocessor

Microprocessor
During OPCODE fetch the state of S0 and S1 is

 10
 01
 11
 00

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Microprocessor
A microprocessor with a 12-bit address bus will be able to access

 8 K bytes
 10 K bytes
 4 K bytes
 1 K bytes

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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?

 1,3 &4
 1,2 & 4
 2,3&4
 1,2 & 3

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

Implicit
Register
Direct
Immediate

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Microprocessor
Register pair used to indicate memory

 H and L
 D and E
 B and C
 W and Z

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Microprocessor
A structure that stores a number of bits taken “together as a unit” is a

Mux
Gate
Register
Decoder

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