File System Interface Access Methods 2 MCQs

9 MCQs — Operating System MCQs

Practice File System Interface Access Methods 2 MCQs with correct answers and explanations. These questions are from the Operating System MCQs section.

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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

The UNIX sytem uses a/an ________ stored at the beginning of a some files to indicate roughly the type of file.

A. Identifier
B. Extension
C. Virtual number
D. Magic number

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The larger the block size, the ______ the internal fragmentation.

A. Greater
B. Lesser
C. Same
D. None of the mentioned

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In the sequential access method, information in the file is processed ____________

A. One disk after the other, record access doesnt matter
B. One record after the other
C. One text document after the other
D. None of the mentioned

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Sequential access method ______ on random access devices.

A. Works well
B. Doesnt work well
C. Maybe works well and doesnt work well
D. None of the mentioned

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The direct access method is based on a ______ model of a file, as _____ allow random access to any file block.

A. Magnetic tape, magnetic tapes
B. Tape, tapes
C. Disk, disks
D. All of the mentioned

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For a direct access file ____________

A. There are restrictions on the order of reading and writing
B. There are no restrictions on the order of reading and writing
C. Access is restricted permission wise
D. Access is not restricted permission wise

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A relative block number is an index relative to ____________

A. The beginning of the file
B. The end of the file
C. The last written position in file
D. None of the mentioned

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The index contains ____________

A. Names of all contents of file
B. Pointers to each page
C. Pointers to the various blocks
D. All of the mentioned

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For large files, when the index itself becomes too large to be kept in memory?

A. Index is called
B. An index is created for the index file
C. Secondary index files are created
D. All of the mentioned

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