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Operating System » File System Concepts

Operating System Subcategories

Application Io Interface 1	Application Io Interface 2
Atomic Transactions	Basics
Classic Sync Problems	Communication Systems Bandwidth Transmission Medium
Cpu Scheduling	Cpu Scheduling 2
Cpu Scheduling Algorithms 1	Cpu Scheduling Algorithms 2
Cpu Scheduling Benefits	Critical Section Problem
Deadlock	Deadlock Avoidance
Deadlock Detection	Deadlock Prevention
Deadlock Recovery	Disk Management
Disk Scheduling 1	Disk Scheduling 2
Distributed File System	Distributed Operating System
Distributed Synchronization	File System 1
File System Allocation Methods 1	File System Allocation Methods 2
File System Allocation Methods 3	File System Concepts
File System Free Space Performance	File System Implementation
File System Interface Access Methods 1	File System Interface Access Methods 2
File System Interface Directory Structure 1	File System Interface Directory Structure 2
File System Interface Mounting Sharing	File System Interface Protection
File System Recovery	Inter Process Communication
Io Subsystem	Kernel Io Subsystems
Linux	Mass Storage Raid 1
Mass Storage Raid 2	Mass Storage Tertiary Storage
Memory Allocation 1	Memory Allocation 2
Memory Management	Memory Management Paging 1
Memory Management Paging 2	Memory Management Segmentation
Memory Management Swapping 1	Memory Management Swapping 2
Multi Threading Models	Multimedia System Compression 1
Multimedia System Compression 2	Multimedia System Compression 3
Multimedia System Cpu Disk Scheduling	Multimedia System Network Management
Network File System 1	Network File System 2
Network Structure Topology	Operating System
Process Control Block	Process Creation
Process Rpc	Process Scheduling Queue
Process Structures	Process Sync Monitors
Process Synchronization	Processes
Protection Access Matrix	Protection Concepts
Protection Memory Protection	Protection Revocation Access Rights
Robustness	Rtos
Secondary Storage	Security
Security Cryptography	Security Intrusion Detection
Security Program System Threats	Security System Facility
Security User Authentication	Semaphores 1
Semaphores 2	Swap Space Management
Threads	Threads Cancellation
Threads Fork Exec	Threads Pools
Threads Signal Handling	Threads Ult Klt
Two Port Network	Virtual Memory
Virtual Memory Demand Paging	Virtual Memory Frame Allocation
Virtual Memory Page Replacement Algorithms 1	Virtual Memory Page Replacement Algorithms 2
Virtual Memory Thrashing

______ is a unique tag, usually a number identifies the file within the file system.

A. File identifier
B. File name
C. File type
D. None of the mentioned

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To create a file ____________

A. Allocate the space in file system
B. Make an entry for new file in directory
C. Allocate the space in file system & make an entry for new file in directory
D. None of the mentioned

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By using the specific system call, we can ____________

A. Open the file
B. Read the file
C. Write into the file
D. All of the mentioned

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File type can be represented by ____________

A. File name
B. File extension
C. File identifier
D. None of the mentioned

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Which file is a sequence of bytes organized into blocks understandable by the system’s linker?

A. Object file
B. Source file
C. Executable file
D. Text file

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What is the mounting of file system?

A. Crating of a filesystem
B. Deleting a filesystem
C. Attaching portion of the file system into a directory structure
D. Removing the portion of the file system into a directory structure

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Mapping of file is managed by ____________

A. File metadata
B. Page table
C. Virtual memory
D. File system

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Mapping of network file system protocol to local file system is done by ____________

A. Network file system
B. Local file system
C. Volume manager
D. Remote mirror

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Which one of the following explains the sequential file access method?

A. Random access according to the given byte number
B. Read bytes one at a time, in order
C. Read/write sequentially by record
D. Read/write randomly by record

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When will file system fragmentation occur?

A. Unused space or single file are not contiguous
B. Used space is not contiguous
C. Unused space is non-contiguous
D. Multiple files are non-contiguous

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