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Recent questions tagged file-system

3 votes
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151
MadeEasy Test Series: Databases - Indexing
" For any data file, it is possible to construct two separate dense first level indexes on different keys. " How the above statement is true ??
" For any data file, it is possible to construct two separate dense first level indexes on different keys. "How the above statement is true ??
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1 votes
1 answer
152
ace test series
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1 votes
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153
# FILE AND SQL
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0 votes
2 answers
154
File system , Direct, single indirect ..
Consider a unix file system which uses 12 Direct and a single indirect block pointer for file implementation. Assume that the block size is 4KB and each block can hold 512 block addresses. The maximum size of a file on such a system is ___________ KB.
Consider a unix file system which uses 12 Direct and a single indirect block pointer for file implementation. Assume that the block size is 4KB and each block can hold 51...
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3 votes
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155
C-SCAN and C-LOOk
No. of seek distances with C-SCAN and C-LOOK?
No. of seek distances with C-SCAN and C-LOOK?
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1 votes
1 answer
160
Number of disk block accesses.
A file system uses continuous allocation to store data. What is the number of disk block accesses required to fetch n blocks of data ? Is it 1 or n?
A file system uses continuous allocation to store data. What is the number of disk block accesses required to fetch n blocks of data ? Is it 1 or n?
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7 votes
2 answers
162
ISRO2017-45
Which of these is characteristic of $\textsf{RAID 5}?$ Dedicated parity Double parity Hamming code parity Distributed parity
Which of these is characteristic of $\textsf{RAID 5}?$Dedicated parityDouble parityHamming code parityDistributed parity
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7 votes
3 answers
163
ISRO2017-4
What does a data dictionary will identify? Field name Field format Field types All of the above
What does a data dictionary will identify?Field nameField formatField typesAll of the above
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164
galvin
What are the components of file system?
What are the components of file system?
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1 votes
1 answer
165
No idea about what to study in File System of OS
Hello, please kindly list out the topics which are needed to be studied from topic file system?! You can also pinpoint the topics from Galvin book 7th edition.
Hello, please kindly list out the topics which are needed to be studied from topic file system?!You can also pinpoint the topics from Galvin book 7th edition.
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41 votes
3 answers
166
GATE CSE 2017 Set 2 | Question: 08
In a file allocation system, which of the following allocation scheme(s) can be used if no external fragmentation is allowed? Contiguous Linked Indexed $1$ and $3$ only $2$ only $3$ only $2$ and $3$ only
In a file allocation system, which of the following allocation scheme(s) can be used if no external fragmentation is allowed?ContiguousLinkedIndexed$1$ and $3$ only$2$ on...
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168
TestBook
I think the directory must contain atleast name and extension and an innode
I think the directory must contain atleast name and extension and an innode
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171
File System
What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?
What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?
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4 votes
1 answer
179
Os+ file access
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2 votes
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180
Os+file system
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