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

What is Thread cancellation?

A. The task of destroying the thread once its work is done
B. The task of removing a thread once its work is done
C. The task of terminating a thread before it has completed
D. None of the mentioned

When a web page is loading, and the user presses a button on the browser to stop loading the page?

A. The thread loading the page continues with the loading
B. The thread loading the page does not stop but continues with another task
C. The thread loading the page is paused
D. The thread loading the page is cancelled

When one thread immediately terminates the target thread, it is called ____________

A. Asynchronous cancellation
B. Systematic cancellation
C. Sudden termination
D. Deferred cancellation

When the target thread periodically checks if it should terminate and terminates itself in an orderly manner, it is called?

A. Asynchronous cancellation
B. Systematic cancellation
C. Sudden termination
D. Deferred cancellation

Cancelling a thread asynchronously ____________

A. Frees all the resources properly
B. May not free each resource
C. Spoils the process execution
D. None of the mentioned

Cancellation point is the point where ____________

A. The thread can be cancelled €? safely or otherwise doesn’t matter
B. The thread can be cancelled safely
C. The whole process can be cancelled safely
D. None of the mentioned

If multiple threads are concurrently searching through a database and one thread returns the result then the remaining threads must be ____________

A. Continued
B. Cancelled
C. Protected
D. None of the mentioned