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Q.

The bits of CR3, that are always zero are

A

higher 4 bits

B

lower 8 bits

C

higher 10 bits

D

lower 12 bits

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MCQ

1.

The bit that is undefined for page directory entries is

A

P-bit

B

A-bit

C

D-bit

D

All of the mentioned

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2.

The control register that stores the 32-bit linear address, at which the previous page fault is detected is

A

CR0

B

CR1

C

CR2

D

CR3

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3.

The bits of CR3, that are always zero are

A

higher 4 bits

B

lower 8 bits

C

higher 10 bits

D

lower 12 bits

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4.

To convert linear addresses into physical addresses, the mechanism that the paging unit uses is

A

linear conversion mechanism

B

one level table mechanism

C

physical conversion mechanism

D

two level table mechanism

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5.

The size of the pages in the paging scheme is

A

variable

B

fixed

C

both variable and fixed

D

none

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