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MCQ

Q.

___________ signal prevent the microprocessor from reading the same data more than one

A

pipelining

B

handshaking

C

controlling

D

signaling

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MCQ

1.

To perform any operations, the Mp should identify the __________

A

register

B

memory

C

interface

D

system

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2.

Which intruction is Used to load the address of operand into the provided register?

A

LEA

B

LDS

C

LES

D

LAHF

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3.

Which method bypasses the CPU for certain types of data transfer?

A

Software interrupts

B

Interrupt-driven I/O

C

Polled I/O

D

Direct memory access (DMA)

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4.

. The BP is indicated by _______

A

base pointer

B

binary pointer

C

bit pointer

D

digital pointer

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5.

The functions of Pins from 24 to 31 depend on the mode in which _______ is operating

A

8085

B

8086

C

80835

D

80845

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