Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip.

Microprocessor
Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip.

A is wrong R is correct

A is correct R is wrong

Both A and R are correct but R is not correct explanation of A

Both A and R are correct and R is correct explanation of A

A is wrong R is correct

A is correct R is wrong

Both A and R are correct but R is not correct explanation of A

Both A and R are correct and R is correct explanation of A

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Microprocessor
XCHG instruction exchanges the content of H-L with ______ register pair.

B-C

PSW

D-E

Stack Pointer

B-C

PSW

D-E

Stack Pointer

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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 & 3

1,2 & 4

2,3&4

1,3 &4

1,2 & 3

1,2 & 4

2,3&4

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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 to be executed

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

PC specifies the address of the instruction being executed

PC specifies the number of instructions executed so far

PC specifies the address of the instruction to be executed

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

PC specifies the address of the instruction being executed

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Microprocessor
The first machine cycle of an instruction is always

A memory write cycle

A fetch cycle

A memory read cycle

An I/O read cycle

A memory write cycle

A fetch cycle

A memory read cycle

An I/O read cycle

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Microprocessor
A microprocessor is ALU

register unit and I/O device on a single chip.

and memory on a single chip.

register unit and control unit on a single chip.

and control unit on a single chip.

register unit and I/O device on a single chip.

and memory on a single chip.

register unit and control unit on a single chip.

and control unit on a single chip.

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Microprocessor

Microprocessor Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip.

Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair.

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 Which of the following statements for intel 8085 is correct?

Microprocessor The first machine cycle of an instruction is always

Microprocessor A microprocessor is ALU

Microprocessor
Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip.

Microprocessor
XCHG instruction exchanges the content of H-L with ______ register pair.

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
Which of the following statements for intel 8085 is correct?

Microprocessor
The first machine cycle of an instruction is always

Microprocessor
A microprocessor is ALU