Storage Management Questions

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111.

A relative path name begins at the _____________

A

leaf

B

stem

C

current directory

D

root

Correct Answer: C

None.

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112.

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

Correct Answer: B

None.

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113.

When two users keep a subdirectory in their own directories, the structure being referred to is _____________

A

tree structure

B

cyclic graph directory structure

C

two level directory structure

D

acyclic graph directory

Correct Answer: D

None.

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114.

A tree structure ______ the sharing of files and directories.

A

allows

B

may restrict

C

restricts

D

none of the mentioned

Correct Answer: C

None.

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115.

With a shared file _____________

A

actual file exists

B

there are two copies of the file

C

the changes made by one person are not reflected to the other

D

the changes made by one person are reflected to the other

Correct Answer: D

None.

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116.

In UNIX, what is a link?

A

a directory entry

B

a pointer to another file or subdirectory

C

implemented as an absolute or relative path name

D

all of the mentioned

Correct Answer: D

None.

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117.

The operating system _______ the links when traversing directory trees, to preserve the acyclic structure of the system.

A

considers

B

ignores

C

deletes

D

none of the mentioned

Correct Answer: B

None.

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118.

The deletion of a link ________ the original file.

A

deletes

B

affects

C

does not affect

D

none of the mentioned

Correct Answer: C

None.

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119.

When keeping a list of all the links/references to a file, and the list is empty, implies that _____________

A

the file has no copies

B

the file is deleted

C

the file is hidden

D

none of the mentioned

Correct Answer: B

None.

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120.

When a cycle exists, the reference count maybe non zero, even when it is no longer possible to refer to a directory or file, due to _______

A

the possibility of one hidden reference

B

the possibility of two hidden references

C

the possibility of self referencing

D

none of the mentioned

Correct Answer: C

None.

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