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MCQ

Q.

The controller uses _____ to help with the transfers when handling network interfaces.

A

Input Buffer storage

B

Signal enhancers

C

Bridge circuits

D

All of the mentioned

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MCQ

1.

The controller is connected to the ____

A

Processor BUS

B

System BUS

C

External BUS

D

None of the mentioned

Discussion

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2.

The DMA differs from the interrupt mode by __________

A

The involvement of the processor for the operation

B

The method of accessing the I/O devices

C

The amount of data transfer possible

D

None of the mentioned

Discussion

MCQ

3.

The controller uses _____ to help with the transfers when handling network interfaces.

A

Input Buffer storage

B

Signal enhancers

C

Bridge circuits

D

All of the mentioned

Discussion

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4.

When the R/W bit of the status register of the DMA controller is set to 1.

A

Read operation is performed

B

Write operation is performed

C

Read & Write operation is performed

D

None of the mentioned

Discussion

MCQ

5.

The registers of the controller are ______

A

64 bits

B

24 bits

C

32 bits

D

16 bits

Discussion

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