Storage Management Questions

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81.

Data cannot be written to secondary storage unless written within a ______

A

file

B

swap space

C

directory

D

text format

Correct Answer: A

None.

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82.

File attributes consist of ____________

A

name

B

type

C

identifier

D

all of the mentioned

Correct Answer: D

None.

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83.

The information about all files is kept in ____________

A

swap space

B

operating system

C

seperate directory structure

D

none of the mentioned

Correct Answer: C

None.

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84.

A file is a/an _______ data type.

A

abstract

B

primitive

C

public

D

private

Correct Answer: A

None.

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85.

The operating system keeps a small table containing information about all open files called ____________

A

system table

B

open file table

C

file table

D

directory table

Correct Answer: B

None.

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86.

In UNIX, what will the open system call return?

A

pointer to the entry in the open file table

B

pointer to the entry in the system wide table

C

a file to the process calling it

D

none of the mentioned

Correct Answer: A

None.

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87.

System wide table in UNIX contains process independent information such as ____________

A

location of file on disk

B

access dates

C

file size

D

all of the mentioned

Correct Answer: D

None.

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88.

The open file table has a/an _______ associated with each file.

A

file content

B

file permission

C

open count

D

close count

Correct Answer: C

None.

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89.

Which of the following are the two parts of the file name?

A

name

B

identifier & type

C

extension & name

D

type & extension

Correct Answer: C

None.

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90.

The UNIX sytem uses a/an ________ stored at the beginning of a some files to indicate roughly the type of file.

A

identifier

B

extension

C

virtual number

D

magic number

Correct Answer: D

None.

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