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Q.

Contiguous allocation of a file is defined by _____________

A

disk address of the first block & length

B

length & size of the block

C

size of the block

D

total size of the file

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1.

In the optimized technique for sequential access ___________ removes a page from the buffer as soon as the next page is requested.

A

write ahead

B

read ahead

C

free-behind

D

add-front

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2.

In distributed file system ________________ directories are visible from the local machine.

A

protected

B

local

C

private

D

remote

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RAID level ________ refers to disk arrays with striping at the level of blocks, but without any redundancy.

B

1

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2

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For swap space created in a separate disk partition where no file system or directory structure is placed, _____________ used to allocate and deallocate the blocks.

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special routines must be

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normal file system routines can be

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normal file system routines cannot be

D

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5.

What will happen in the single level directory?

A

All files are contained in different directories all at the same level

B

All files are contained in the same directory

C

Depends on the operating system

D

None of the mentioned

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