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MCQ

Q.

In Daisy Chaining Priority, the device with the highest priority is placed at the ______.

A

First Position

B

Last Position

C

Can be placed anywhere

D

Depend on device

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MCQ

1.

The interrupt-request line is a part of the ___________

A

Data line

B

Control line

C

Address line

D

None of the mentioned

Discussion

MCQ

2.

When the process is returned after an interrupt service ______ should be loaded again.i) Register contents
ii) Condition codes
iii) Stack contents
iv) Return addresses

A

i, iv

B

ii, iii and iv

C

iii, iv

D

i, ii

Discussion

MCQ

3.

The resistor which is attached to the service line is called _____

A

Push-down resistor

B

Pull-up resistor

C

Break down resistor

D

Line resistor

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4.

Interrupts form an important part of _____ systems.

A

Batch processing

B

Multitasking

C

Real-time processing

D

Multi-user

Discussion

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5.

The main job of the interrupt system is to identify the ______ of the interrupt.

A

signal

B

device

C

source

D

peripherals

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