The stack is nothing but a set of

Microprocessor
The stack is nothing but a set of

reserved ROM address space

None of these

reserved RAM address space

reserved I/O address space

reserved ROM address space

None of these

reserved RAM address space

reserved I/O address space

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Microprocessor
Assuming LSB is at position 0 and MSB at position 7, which bit positions are not used (Undefined) in flag register of an 8085 microprocessor?

1, 3, 4

2, 3, 5

1, 2, 5

1, 3, 5

1, 3, 4

2, 3, 5

1, 2, 5

1, 3, 5

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Microprocessor
Which of the data transfer is not possible in microprocessor

accumulator to memory

memory to memory

I/O device to accumulator

memory to accumulator

accumulator to memory

memory to memory

I/O device to accumulator

memory to accumulator

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Microprocessor
When RET instruction is executed by any subroutine then

without any operation, the calling program would resume from instruction immediately following the call instruction.

the PC will be incremented after the execution of the instruction.

the top of the stack will be popped out and assigned to the PC.

without any operation, the calling program would resume from instruction immediately following the call instruction and also the PC will be incremented after the execution of the instruction.

without any operation, the calling program would resume from instruction immediately following the call instruction.

the PC will be incremented after the execution of the instruction.

the top of the stack will be popped out and assigned to the PC.

without any operation, the calling program would resume from instruction immediately following the call instruction and also the PC will be incremented after the execution of the instruction.

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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?

(II) & (III)

(I) ,(III) & (IV)

(I) & (II)

(I) only

(II) & (III)

(I) ,(III) & (IV)

(I) & (II)

(I) only

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Microprocessor
IN an intel 8085A microprocessor, why is READY signal used?

None of these

To slow down a fast peripheral device so as to communicate at the microprocessor’s device.

To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device.

To indicate to user that the microprocessor is working and is ready for use.

None of these

To slow down a fast peripheral device so as to communicate at the microprocessor’s device.

To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device.

To indicate to user that the microprocessor is working and is ready for use.

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Microprocessor

Microprocessor The stack is nothing but a set of

Microprocessor Assuming LSB is at position 0 and MSB at position 7, which bit positions are not used (Undefined) in flag register of an 8085 microprocessor?

Microprocessor Which of the data transfer is not possible in microprocessor

Microprocessor When RET instruction is executed by any subroutine then

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 IN an intel 8085A microprocessor, why is READY signal used?

Microprocessor
The stack is nothing but a set of

Microprocessor
Assuming LSB is at position 0 and MSB at position 7, which bit positions are not used (Undefined) in flag register of an 8085 microprocessor?

Microprocessor
Which of the data transfer is not possible in microprocessor

Microprocessor
When RET instruction is executed by any subroutine then

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
IN an intel 8085A microprocessor, why is READY signal used?