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Recent questions tagged file-system

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OS:- UNIX I node
Consider the organization of a UNIX file as represented by the inodeAssume that there are 12 direct block pointers, and a singly, doubly, and triply indirectpointer in ea...
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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?
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Inode Questions
Consider an indexed file allocation using index nodes (inodes). An inode contains among other things, 14 direct indexes, one indirect index, two double indexes, and three...
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ISRO CSE 2017 | Question: 45
Which of these is characteristic of $\textsf{RAID 5}?$Dedicated parityDouble parityHamming code parityDistributed parity
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ISRO CSE 2017 | Question: 4
What does a data dictionary will identify?Field nameField formatField typesAll of the above
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galvin
What are the components of file system?
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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.
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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?ContiguousLinkedIndexed$1$ and $3$ only$2$ on...
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file system
In particular unix OS each data block is of size 1024 bytes each node has 10 direct data blocks and 2-additional addresses one for single indirect block and one for doubl...
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TestBook
I think the directory must contain atleast name and extension and an innode
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Virtual Gate Test Series: Databases - B+ Tree
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MadeEasy Subject Test: Operating System - File System
A unix I node has 10 direct pointers 1 double indirect, 1 triple indirect and 1 quadruple indirect pointers. Disk block size is 1 byte. If the max number of bytes of a fi...
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File System
What all topics do we need to study from the topic ' File Systems' in Operating System for GATE ?
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Operating System FIle Systems Question
How long does it take to load a 64Kbytes Program from a disk whose Average Seek time is 30 ms Rotation time is 20 ms, Track Size is 32 Kbytes, Page Size is 4 Kbytes . Ass...
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UNIX i-node
consider a unix file system impleneted with i-node,that resides on a disk of size 512GB.Each i-node has atotal of 15 block addresses,consisting of direct and indirect bl...
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Doubt regarding unix i-node file system implementation
While solving gate previous year questions on unix i-node file system implementation many people having doubt like....."Depending on the size of the file the file will be...
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Is there difference in calculation of max size of file system and max size of file?
Given disk block size, disk block address size, number of direct and single, double, triple indirect blocks.n = ( No of direct addresses + (db size/dba) + (db size/dba)*(...
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MadeEasy Test Series: Operating System - File System
A file system with 512 GB disk uses a file descriptor with 16 direct block addresses, 1 indirect block address, 1 doubly indirectly block address and 1 triple indirect bl...
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MADE EASY TEST SERIES
A file system with 512 GB disk uses a file descriptor with 16 direct block addresses, 1 indirect block address, 1 doubly indirectly block address and 1 triple indirect bl...
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File system - OS : maurice j. bach
A private file system stores the directory entries the same way that the standard operating system does, except that the directory entries are 32 bytes long instead of 16...
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4 4 votes
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Os+ file access
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Os+file system
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File system :
Consider a UNIX-like file system implemented with i-nodes that resides on a disk of size $512\text GB$. Each i-node has a total of $15$block addresses consisting of direc...
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2 2 votes
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MadeEasy Test Series: Operating System - File System
Which of the following statements are true?S1 : Using a larger block size in fixed block size file system leads to better disk throughput but poor disk space utilization....
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UGC NET CSE | August 2016 | Part 3 | Question: 53
Consider a file currently consisting of $50$ blocks. Assume that the file control block and the index block is already in memory. If a block is added at the end (and the ...
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Ace Gate practice Booklet (1116 Expected questions) Volume 2
Consider a disk with the following specification disk block size is 'S' bytes; Disk Block address id 'D' bits, Disk size is 'B' bytes. 'K' of the total blocks are in use....
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OS (test series )
Consider a disk with 80 GB. The size of disk block is 8 kB. Number of blocks needed to keep track of free space if the disk is initially empty by using bit map method is ...
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MadeEasy Test Series: Operating System - File System
In particular Unix OS, each data block is 256 bits, each node has 4 direct data block addresses and 3 additional addresses: One for single indirect block, one for double ...
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true false statment, i-node,FAT
Reading a random location in a big file is faster in i-node based file systems than in FAT file systems.True or False?
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file system-directory entry
which of the following is not contained in a directory entry of a file?a) file name and extensionb) no of free blocks in the diskc) access controld) creation date
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