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
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.

A is true but R is false.

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

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

A is false but R is true.

A is true but R is false.

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

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

A is false but R is true.

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Microprocessor
How can we make any bit of a register “1”?

OR that bit with “1” and remaining bits with “0”.

AND that bit with “1” and remaining bits with “0”.

AND that bit with “0” and remaining bits with “1”.

OR that bit with “0” and remaining bits with “1”.

OR that bit with “1” and remaining bits with “0”.

AND that bit with “1” and remaining bits with “0”.

AND that bit with “0” and remaining bits with “1”.

OR that bit with “0” and remaining bits with “1”.

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Microprocessor
A microprocessor without the interrupt facility

cannot be interfaced with any I/O devices

is not useful for process control system

cannot be used for DMA operation

is best suited for process control system

cannot be interfaced with any I/O devices

is not useful for process control system

cannot be used for DMA operation

is best suited for process control system

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Microprocessor
In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is

65536

256

64

512

65536

256

64

512

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Microprocessor
The number of interrupt lines in 8085 is

5

4

3

2

5

4

3

2

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Microprocessor
In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture.

Both ‘b’ and ‘c’

Bus Interface Unit (BIU)

None of these

Execution Unit (EU)

Both ‘b’ and ‘c’

Bus Interface Unit (BIU)

None of these

Execution Unit (EU)

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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 How can we make any bit of a register “1”?

Microprocessor A microprocessor without the interrupt facility

Microprocessor In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is

Microprocessor The number of interrupt lines in 8085 is

Microprocessor In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture.

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
How can we make any bit of a register “1”?

Microprocessor
A microprocessor without the interrupt facility

Microprocessor
In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is

Microprocessor
The number of interrupt lines in 8085 is

Microprocessor
In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture.