Operating System Subcategories

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

______ 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

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

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

File type can be represented by ____________

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

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

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

Mapping of file is managed by ____________

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

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

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

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