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Q.

The control register that is used as page directory physical base address register is

A

CR0

B

CR1

C

CR2

D

CR3

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MCQ

1.

The storage of 32 recently accessed page table entries to optimize the time, is known as

A

page table

B

page descriptor base register

C

page table cache

D

none of the mentioned

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MCQ

2.

The size of each page table is of

A

2 Kbytes

B

2 bytes

C

4 Kbytes

D

4 bytes

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3.

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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4.

The bit that is used for providing protection is

A

User/Supervisor bit

B

Read bit

C

Write bit

D

all of the mentioned

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5.

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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