________is the only non-vectored interrupt in 8085 microprocessor.

Microprocessor
________is the only non-vectored interrupt in 8085 microprocessor.

RST 7

RST 5.5

TRAP

INTR

RST 7

RST 5.5

TRAP

INTR

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Microprocessor
Assertion(A): Monostablemultivibrators (IC74121) are used in a microprocessor based system for frequency measurement. Reason(R): Microprocessor counts the number of interrupt signals/second or within a specified interval through ISR.

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.

A is true but R is false.

A is false but R is true.

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Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

latches

counters

shift registers

flags

latches

counters

shift registers

flags

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Microprocessor
Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

CLR A

ORA A

SUB A

MOV A, 00H

CLR A

ORA A

SUB A

MOV A, 00H

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Microprocessor
When RET instruction is executed by any subroutine then

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.

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 and also 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.

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

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Microprocessor
_____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts.

DI

EI

SIM

RIM

DI

EI

SIM

RIM

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Microprocessor

Microprocessor ________is the only non-vectored interrupt in 8085 microprocessor.

Microprocessor Assertion(A): Monostablemultivibrators (IC74121) are used in a microprocessor based system for frequency measurement. Reason(R): Microprocessor counts the number of interrupt signals/second or within a specified interval through ISR.

Microprocessor A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

Microprocessor When RET instruction is executed by any subroutine then

Microprocessor _____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts.

Microprocessor
________is the only non-vectored interrupt in 8085 microprocessor.

Microprocessor
Assertion(A): Monostablemultivibrators (IC74121) are used in a microprocessor based system for frequency measurement. Reason(R): Microprocessor counts the number of interrupt signals/second or within a specified interval through ISR.

Microprocessor
A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as

Microprocessor
Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

Microprocessor
When RET instruction is executed by any subroutine then

Microprocessor
_____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts.