When RET instruction is executed by any subroutine then

Microprocessor
When RET instruction is executed by any subroutine then

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.

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

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Microprocessor
Assertion(A): Address bus is unidirectional. Reason(R): Data bus is bidirectional

A is true but R is false

A is false but R is true

Both A & R are true and R is the correct explanation of A

Both A & R are true but R is not the correct explanation of A

A is true but R is false

A is false but R is true

Both A & R are true and R is the correct explanation of A

Both A & R are true but R is not the correct explanation of A

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

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

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

None of these

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

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

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

None of these

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

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Microprocessor
During OPCODE fetch the state of S0 and S1 is

10

01

11

00

10

01

11

00

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Microprocessor
The register which holds the information about the nature of results of arithmetic and logic operations is called as

Flag register

Process status register

Condition code register

Accumulator

Flag register

Process status register

Condition code register

Accumulator

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Microprocessor
Identify the non-programmable interfacing device from the following

8212.

8295.

8257.

8255.

8212.

8295.

8257.

8255.

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Microprocessor

Microprocessor When RET instruction is executed by any subroutine then

Microprocessor Assertion(A): Address bus is unidirectional. Reason(R): Data bus is bidirectional

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

Microprocessor During OPCODE fetch the state of S0 and S1 is

Microprocessor The register which holds the information about the nature of results of arithmetic and logic operations is called as

Microprocessor Identify the non-programmable interfacing device from the following

Microprocessor
When RET instruction is executed by any subroutine then

Microprocessor
Assertion(A): Address bus is unidirectional. Reason(R): Data bus is bidirectional

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

Microprocessor
During OPCODE fetch the state of S0 and S1 is

Microprocessor
The register which holds the information about the nature of results of arithmetic and logic operations is called as

Microprocessor
Identify the non-programmable interfacing device from the following