Register

Recent questions tagged file-system

7 votes
3 answers
185
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 _____
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 ...
User Avatar
2 votes
1 answer
187
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?
Reading a random location in a big file is faster in i-node based file systems than in FAT file systems.True or False?
User Avatar
0 votes
1 answer
188
file system-directory entry
which of the following is not contained in a directory entry of a file? a) file name and extension b) no of free blocks in the disk c) access control d) creation date
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
User Avatar
1 votes
1 answer
189
UGC NET CSE | June 2011 | Part 2 | Question: 37
A file organization component VSAM file is Relative records data set Keyed sequential data set Entry sequential data set All of the above
A file organization component VSAM file isRelative records data setKeyed sequential data setEntry sequential data setAll of the above
User Avatar
4 votes
2 answers
191
UGC NET CSE | Junet 2015 | Part 3 | Question: 53
In _____ allocation method for disk block allocation in a file system, insertion and deletion of blocks in a file is easy Index Linked Contiguous Bit Map
In _____ allocation method for disk block allocation in a file system, insertion and deletion of blocks in a file is easyIndexLinkedContiguousBit Map
User Avatar
6 votes
1 answer
192
UGC NET CSE | Junet 2015 | Part 3 | Question: 12
In the indexed scheme of blocks to a file, the maximum possible size of the file depends on: The number of blocks used for index and the size of index Size of Blocks and size of Address Size of index Size of block
In the indexed scheme of blocks to a file, the maximum possible size of the file depends on:The number of blocks used for index and the size of indexSize of Blocks and si...
User Avatar
3 votes
1 answer
195
UGC NET CSE | December 2013 | Part 3 | Question: 72
The directory structure used in Unix file system is called Hierarchical directory Tree structured directory Directed acrylic graph Graph structured directory
The directory structure used in Unix file system is calledHierarchical directoryTree structured directoryDirected acrylic graphGraph structured directory
User Avatar
1 votes
1 answer
197
File System
Which of the following is not file attribute? a)read only flag b)password c)record length d)relocation bit Is the answer is relocation bit?
Which of the following is not file attribute?a)read only flagb)passwordc)record lengthd)relocation bit Is the answer is relocation bit?
User Avatar
2 votes
2 answers
198
File system
A sequential access file has fixed-size M-byte records. Assuming the first record is record 1, the first byte of record N will be at what logical location? a) (n-1)m+1 b) (n-1)m-1 c) (n-1)m d) (n+1)m-1
A sequential access file has fixed-size M-byte records. Assuming the first record is record 1, the first byte of record N will be at what logical location?a) (n-1)m+1b) (...
User Avatar
1 votes
1 answer
199
UGC NET CSE | June 2012 | Part 2 | Question: 10
Which command is the fastest among the following? COPY TO <NEW FILE> COPY STRUCTURE TO <NEW FILE> COPY FILE <FILE 1> <FILE 2> COPY TO MFILE-DAT DELIMITED
Which command is the fastest among the following?COPY TO <NEW FILE>COPY STRUCTURE TO <NEW FILE>COPY FILE <FILE 1 <FILE 2>COPY TO MFILE-DAT DELIMITED
User Avatar
1 votes
2 answers
200
UGC NET CSE | June 2014 | Part 2 | Question: 34
Match the following $:$ ... $\text{a-i; b-ii; c-iv; d-iii}$ $\text{a-i; b-iv; c-ii; d-iii}$
Match the following $:$$\begin{array}{clcl} \text{} & \textbf{List – I} && \textbf{List – II} \\ \text{a.} & \text{Contiguous allocation} & \text{i.} & \text{This s...
User Avatar
5 votes
4 answers
201
ISRO2011-46
Which $\textsf{RAID}$ level gives block level striping with double distributed parity? $\textsf{RAID 10}$ $\textsf{RAID 2}$ $\textsf{RAID 6}$ $\textsf{RAID 5}$
Which $\textsf{RAID}$ level gives block level striping with double distributed parity?$\textsf{RAID 10}$$\textsf{RAID 2}$$\textsf{RAID 6}$$\textsf{RAID 5}$
User Avatar
0 votes
1 answer
202
.The data dictionary tells the DBMS
A. what files are in the database B. what attribute are possessed by the data C. what these files contain D. All of the above
A. what files are in the databaseB. what attribute are possessed by the dataC. what these files containD. All of the above
User Avatar
6 votes
5 answers
204
ISRO2009-70
A locked database file can be Accessed by only one user Modified by users with the correct password Used to hide sensitive information Updated by more than one user
A locked database file can beAccessed by only one userModified by users with the correct passwordUsed to hide sensitive informationUpdated by more than one user
User Avatar
3 votes
1 answer
207
12 single level directory structure
a computer system uses a single level directory structure.The directory occupies 2 disk blocks.The disk block size is 2KB. Directory entry size is 4 bytes. What is the maximum number of files in the file system? a 512 b 256 c 1k d 786
a computer system uses a single level directory structure.The directory occupies 2 disk blocks.The disk block size is 2KB. Directory entry size is 4 bytes. What is the ma...
User Avatar
1 votes
1 answer
208
File System
Given the disk Capacity of 30 MB has block size 512 bytes and block/cluster is 4, the number of entries require in the FAT table is? a) 30*2^11 b) 30*2^20 c) 30*2^31 d) 30*2^9
Given the disk Capacity of 30 MB has block size 512 bytes and block/cluster is 4, the number of entries require in the FAT table is?a) 30*2^11b) 30*2^20c) 30*2^31d) 30*2^...
User Avatar
2 votes
2 answers
209
Calculate Number Of Disk Block using bitmap method
For a Hard disk of Capacity 20 MB . Disk block address of 16 bits and disk block size of 1 KB . The number of disk blocks required to store all the Free Blocks using Bitmap method is 1 2 3 None
For a Hard disk of Capacity 20 MB . Disk block address of 16 bits and disk block size of 1 KB . The number of disk blocks required to store all the Free Blocks using Bitm...
User Avatar
0 votes
1 answer
210
Can someone help me to find out neumericals on File Directory Structure .
Please help me understanding the concepts of Disk Block Address Disk Block SIze and numericals
Please help me understanding the concepts of Disk Block AddressDisk Block SIze and numericals
User Avatar
Page: