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?

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

1,3 &4

1,2 & 4

1,2 & 3

2,3&4

1,3 &4

1,2 & 4

1,2 & 3

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Microprocessor
At the beginning of a fetch cycle, the contents of the program counter are

transferred to memory address register .

transferred to address bus.

incremented by one.

transferred to memory data register.

transferred to memory address register .

transferred to address bus.

incremented by one.

transferred to memory data register.

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Microprocessor
Which of the following statements for intel 8085 is correct?

PC specifies the number of instructions executed so far

PC specifies the address of the instruction being executed

PC specifies the address of the instruction to be executed

Program Counter (PC) specifies the address of the instruction last executed

PC specifies the number of instructions executed so far

PC specifies the address of the instruction being executed

PC specifies the address of the instruction to be executed

Program Counter (PC) specifies the address of the instruction last executed

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Microprocessor
Which of the following interrupt is both level and edge sensitive?

INTR

TRAP

RST 7.5

RST 5.5

INTR

TRAP

RST 7.5

RST 5.5

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Microprocessor
Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor?

(I) ,(III) & (IV)

(I) & (II)

(II) & (III)

(I) only

(I) ,(III) & (IV)

(I) & (II)

(II) & (III)

(I) only

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Microprocessor
EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

all the above characteristic

erasable and programmable characteristic

non-volatile characteristic

random access characteristic

all the above characteristic

erasable and programmable characteristic

non-volatile characteristic

random access characteristic

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Microprocessor

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?

Microprocessor At the beginning of a fetch cycle, the contents of the program counter are

Microprocessor Which of the following statements for intel 8085 is correct?

Microprocessor Which of the following interrupt is both level and edge sensitive?

Microprocessor Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor?

Microprocessor EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their

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?

Microprocessor
At the beginning of a fetch cycle, the contents of the program counter are

Microprocessor
Which of the following statements for intel 8085 is correct?

Microprocessor
Which of the following interrupt is both level and edge sensitive?

Microprocessor
Consider the following I) Sign flag II) Trap flag III) Parity flag IV) Auxiliary carry flag. Which one of the above flags is/are present in 8085 microprocessor?

Microprocessor
EPROMs are preferred for storing programs while developing new microprocessor based system. Because of their