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Q.

For any type of access, contiguous allocation requires ______ access to get a disk block.

A

only one

B

at least two

C

exactly two

D

none of the mentioned

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MCQ

1.

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

Discussion

MCQ

2.

The solution to the problem of reliability is the introduction of __________

A

aging

B

scheduling

C

redundancy

D

disks

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3.

For processes to request access to file contents, they need _____________

A

to run a seperate program

B

special interrupts

C

to implement the open and close system calls

D

none of the mentioned

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4.

In a tree structure, when deleting a directory that is not empty?

A

The contents of the directory are safe

B

The contents of the directory are also deleted

C

contents of the directory are not deleted

D

none of the mentioned

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5.

The index contains ____________

A

names of all contents of file

B

pointers to each page

C

pointers to the various blocks

D

all of the mentioned

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