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Q.

The technique of duplicating every disk is known as ____________

A

mirroring

B

shadowing

C

redundancy

D

all of the mentioned

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MCQ

1.

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

Discussion

MCQ

2.

If too little space is allocated to a file _____________

A

the file will not work

B

there will not be any space for the data, as the FCB takes it all

C

the file cannot be extended

D

the file cannot be opened

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3.

The file organization module knows about _____________

A

files

B

logical blocks of files

C

physical blocks of files

D

all of the mentioned

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4.

When an entire committed transaction is completed, ___________

A

it is stored in the memory

B

it is removed from the log file

C

it is redone

D

none of the mentioned

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5.

The potential overuse of a single parity disk is avoided in RAID level _______

A

3

B

4

C

5

D

all of the mentioned

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