Directory Organization in Operating Systems
This quiz covers the logical organization of directories in Operating Systems, including efficiency, naming, and grouping of files. It explores how different users can have the same file names and how files can have multiple names. The quiz is based on the 9th Edition of Operating System Concepts by Silberschatz, Galvin, and Gagne.
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Directory Organization in Operating Systems
Quiz • 21 Questions
Study Notes
3 min • Summary
Directory Organization in Operating Systems - Podcast
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List of Questions21 questions
- Question 1
- To locate a file slowly
- To group files by alphabetical order
- To ensure all files have unique names
- To locate a file quickly
- Question 2
- It causes naming and grouping problems
- It allows for multiple users to have the same name for different files
- It allows for convenient naming of files
- It allows for grouping of files by properties
- Question 3
- Separate directories for each file type
- A single directory for each file property
- Separate directory for each user
- A single directory for all users
- Question 4
- It allows for a single directory for all users
- It solves the grouping problem
- It allows for multiple users to have the same name for different files
- It solves the naming problem
- Question 5
- It leads to naming problems
- It ensures all files have unique names
- It allows for convenient naming of files
- It makes file locations slower
- Question 6
- To include its own code to interpret an input file as to the appropriate structure
- To be able to read and write files simultaneously
- To be able to load and run programs without any OS support
- To have a fixed length logical record
- Question 7
- To control access to files shared among multiple processes
- To improve the performance of file systems
- To manage memory allocation for running processes
- To provide a mechanism for process scheduling
- Question 8
- One block (physical record)
- One byte
- One logical record
- One file
- Question 9
- Both are used to manage memory allocation
- Both allow multiple processes to write to the file
- Both prevent concurrent access to the file
- Both allow multiple processes to read from the file
- Question 10
- Splitting physical blocks into smaller logical records
- Packing a number of logical records into physical blocks
- Using a fixed length logical record
- Ignoring the variation in length
- Question 11
- The type of disk used to store the file
- The way the file is accessed
- The operating system used to access the file
- The size of the logical records
- Question 12
- It provides maximum flexibility for applications
- It reduces the size of the operating system
- It improves the performance of file systems
- It enhances the security of the system
- Question 13
- It improves the performance of file systems
- It reduces the flexibility of the system
- It enhances the security of the system
- It increases the size of the operating system
- Question 14
- To store files
- To simulate sequential access on direct-access files
- To manage disk partitions
- To provide a collection of nodes containing information about all files
- Question 15
- To control access to files shared among multiple processes
- To provide a mechanism for process scheduling
- To indicate the internal structure of a file
- To manage memory allocation for running processes
- Question 16
- Formated disk
- Raw disk
- RAID protected disk
- Partitioned disk
- Question 17
- It simplifies the operating system design
- It provides maximum flexibility for applications
- It allows for concurrent write access to files
- It results in a cumbersome operating system
- Question 18
- File system
- Disk
- Volume
- Partition
- Question 19
- To list the contents of a directory
- To implement search algorithms to locate the file
- To delete a file
- To create a new file
- Question 20
- The file is renamed
- The file system creates a new entry in the directory structure
- The file is moved to a different location
- The storage space occupied by the file is marked as available for reuse
- Question 21
- Traversing the file system
- Searching for a file
- Listing a directory
- Renaming a file