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Welcome to the Multimicroprocessor Systems MCQs Page

Dive deep into the fascinating world of Multimicroprocessor Systems with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Multimicroprocessor Systems, a crucial aspect of Microprocessor. In this section, you will encounter a diverse range of MCQs that cover various aspects of Multimicroprocessor Systems, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Microprocessor.

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Check out the MCQs below to embark on an enriching journey through Multimicroprocessor Systems. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Microprocessor.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Multimicroprocessor Systems. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Multimicroprocessor Systems MCQs | Page 6 of 9

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Q51.
The registers that are used as source and destination pointers during DMA operations are

a.

GB, GC

b.

GC, BC

c.

GC, GA

d.

GA, GB

Discuss
Answer: (d).GA, GB
Q52.
The pin that is used for data transfer control and operation termination signals is

a.

SINTR

b.

EXT

c.

DRQ and EXT

d.

RQ (active low) or GT (active low)

Discuss
Answer: (c).DRQ and EXT
Q53.
The pin that is used to inform the CPU that the previous operation is completed is

a.

RQ (active low)

b.

GT (active low)

c.

DRQ

d.

SINTR

Discuss
Answer: (d).SINTR
Q54.
The current channel status of program status word contains

a.

source and destination address widths

b.

bus load limit

c.

interrupt control and servicing

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q55.
Which of the following is an incorporated function to resolve interprocessor communication problems?

a.

bus allotment and control

b.

bus arbitration

c.

priority resolving

d.

all of the mentioned

Discuss
Answer: (d).all of the mentioned
Q56.
The device that deals with the bus access control functions and bus handshake activities is

a.

bus allotment controller

b.

bus arbiter

c.

priority resolver

d.

none of the mentioned

Discuss
Answer: (b).bus arbiter
Q57.
The clock generator delays the READY signal until the signal _________ goes low.

a.

DEN (active high)

b.

DEN (active low)

c.

AEN (active low)

d.

AEN (active high)

Discuss
Answer: (c).AEN (active low)
Q58.
The bus controller relinquishes the bus if

a.

READY (active low)

b.

LOCK (active high)

c.

CBRQ (active low)

d.

BPRO (active high)

Discuss
Answer: (b).LOCK (active high)
Q59.
The signals that are used by the bus arbitration in the independent request method is

a.

BREQ (active low)

b.

BPRN (active low)

c.

CBRQ (active low)

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q60.
The signal that is used to drive a priority resolving network that actually accepts the bus request inputs is

a.

BREQ (active low)

b.

BPRN (active low)

c.

CBRQ (active low)

d.

BPRO (active low)

Discuss
Answer: (a).BREQ (active low)
Page 6 of 9

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